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Question: Humans are?
A. Air.
B. Sunlight.
C. Water.
D. Plants.
Answer: C Water.
| 300 |
Question: As I search among classifications, its groupings of materials, and properties, I may be looking for?
A. hydrogen peroxide.
B. aspirin.
C. vitamins.
D. petroleum jelly..
Answer: C vitamins.
| 301 |
Question: if a person remotely controls a machine to do something, which of these is required??
A. a thing for information.
B. these are all incorrect.
C. a meal to eat.
D. a floral plant life.
Answer: B these are all incorrect.
| 302 |
Question: Thick feathers can be used for?
A. climbing, cracking nuts and peeling fruit skins..
B. courtship and looking for food.
C. killing prey, preening and feeding young.
D. staying weatherproof, flexible and free of bacteria.
Answer: D staying weatherproof, flexible and free of bacteria.
| 303 |
Question: Disposition is the process of forming what??
A. Crystals.
B. Rocks.
C. Salactites.
D. Gemstones.
Answer: C Salactites.
| 304 |
Question: A balloon is filled with Helium, and then is opened and pressed up to someone's mouth to make a voice high, why does it do this??
A. gas fills the new area.
B. gas easily is dispersed.
C. gas moves around freely.
D. gas is lighter than air.
Answer: A gas fills the new area.
| 305 |
Question: Webbed feet aid in what?
A. penguins laying eggs on ice.
B. fish hiding in coral reefs.
C. gulls dive bombing fish from the sea.
D. ducks chasing prey underwater.
Answer: D ducks chasing prey underwater.
| 306 |
Question: The melting point of a duck would be?
A. higher than the body temps.
B. lower than a refrigerator.
C. higher than the sun's.
D. lower than a freezer's.
Answer: A higher than the body temps.
| 307 |
Question: What shows that the Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side??
A. summer in the USA, winter in Australia.
B. snow will be on the North Pole instead of the South Pole.
C. seasonal changes take place.
D. some countries are warmer than others.
Answer: A summer in the USA, winter in Australia.
| 308 |
Question: If a creature wishes to hunt, which senses would be avoided??
A. sight.
B. smell.
C. crawling.
D. hearing.
Answer: C crawling.
| 309 |
Question: Frogs bury themselves in mud in order to?
A. retain energy.
B. bear young.
C. find food.
D. take a nap.
Answer: A retain energy.
| 310 |
Question: celestial bodies are known to?
A. circle balls of hydrogen.
B. travel through deep space.
C. crash into each other.
D. slingshot around the galaxy.
Answer: A circle balls of hydrogen.
| 311 |
Question: Riding a two wheeled human powered vehicle is good for the environment because?
A. it runs without fuel.
B. it helps people stay in shape.
C. they are cheaper to maintain.
D. they are more fun to drive.
Answer: A it runs without fuel.
| 312 |
Question: If an animal is able to reproduce then?
A. that animal has matured.
B. that animal was impregnated.
C. that animal was in heat.
D. that animal was interested.
Answer: A that animal has matured.
| 313 |
Question: A kid having a preference is something like?
A. he gets bored easily.
B. he likes having dinner.
C. he hates eating peas.
D. he likes blonde girls.
Answer: D he likes blonde girls.
| 314 |
Question: Worms are excellent decomposers because?
A. they eat a lot of rot.
B. worms eat dead bodies.
C. they enjoy eating carcasses and expel waste back to earth.
D. worms enjoy eating dirt and decay.
Answer: C they enjoy eating carcasses and expel waste back to earth.
| 315 |
Question: Sickness has the potential to?
A. strengthen an organism.
B. test an organism.
C. eliminate an organism.
D. eat an organism.
Answer: C eliminate an organism.
| 316 |
Question: a compass uses iron to locate the northern?
A. latitude.
B. axis.
C. shoreline.
D. hemisphere.
Answer: B axis.
| 317 |
Question: When geese migrate in the late summer or early autumn, they?
A. head to less snowy areas.
B. prefer to visit florida.
C. take a scenic route.
D. travel in small groups.
Answer: A head to less snowy areas.
| 318 |
Question: What is the result of an object reflecting light toward the eye??
A. Being blurred.
B. Being Seen.
C. Blindness.
D. Glare.
Answer: B Being Seen.
| 319 |
Question: Two animals with similar diets living in the same environments leads to them?
A. vying for the same prey.
B. forming a strong friendship.
C. moving to disparate environments.
D. adopting different types of diets.
Answer: A vying for the same prey.
| 320 |
Question: What does mining change??
A. temperatures.
B. biological environments.
C. water levels.
D. atmospheric pressures.
Answer: B biological environments.
| 321 |
Question: A car engine is a source of heat and therefore needs?
A. radiator fluid.
B. water added.
C. wiper fluid.
D. gasoline.
Answer: A radiator fluid.
| 322 |
Question: A ruler is used for measuring the length of what??
A. distance between cities.
B. air.
C. stuff.
D. motivation.
Answer: C stuff.
| 323 |
Question: Extinction is the term for an organism which..??
A. Small Population.
B. Zero Population.
C. Limited population.
D. Decreasing Population.
Answer: B Zero Population.
| 324 |
Question: A student is studying different aspects of science, and today's area is magnetic properties. The student has a magnet, and is testing which sort of objects the magnet will have an attraction to. The student is surprised that the magnet tugs itself towards?
A. a plastic cup.
B. a plaster wall.
C. a grey stone.
D. a paper plate.
Answer: C a grey stone.
| 325 |
Question: Which is most likely to cause an animal to shiver??
A. 5 degrees celsius.
B. 42 degrees Fahrenheit.
C. 6 degrees Celsius.
D. 8 degrees Celsius.
Answer: A 5 degrees celsius.
| 326 |
Question: While many habitats support a great variety of life, and deserts are included, many animals?
A. freeze in deserts.
B. starve in deserts.
C. are abandoned there.
D. drown in deserts.
Answer: B starve in deserts.
| 327 |
Question: Moving your face further from a mirror?
A. will make your face appear bigger.
B. will make your face appear in macro.
C. will make your wrinkles less obvious.
D. will make it easier to see your pores.
Answer: C will make your wrinkles less obvious.
| 328 |
Question: Special tissues in plants transport minerals throughout the plant such as?
A. water.
B. starch.
C. spices.
D. sugar.
Answer: D sugar.
| 329 |
Question: The wolf raises his family near a?
A. den.
B. field.
C. tree.
D. mother..
Answer: A den.
| 330 |
Question: something could get wedged during winter if which of these happens??
A. trapped water changes physical form repeatedly.
B. water flows down a stream.
C. water drank by a person.
D. none of these.
Answer: A trapped water changes physical form repeatedly.
| 331 |
Question: What is an example of the sun being directly overhead at noon??
A. shadows disappear at noon.
B. the shadows on trees are longest at noon.
C. sundials can tell time easiest using shadows.
D. the sun is hottest at noon.
Answer: A shadows disappear at noon.
| 332 |
Question: What does gravity cause substances on a planet??
A. things to move sideways.
B. things to be moved upwards.
C. things to descend to the lowest surface possible.
D. things to stay in the same place.
Answer: C things to descend to the lowest surface possible.
| 333 |
Question: The running of the bulls in mexico is a source of what type of energy for the object??
A. running of bulls.
B. solar power.
C. animals.
D. kinetic.
Answer: D kinetic.
| 334 |
Question: a lighter object hue can lead to what??
A. none of these.
B. positive charge in electricity.
C. a bad electric conduction.
D. ability to see yourself in it better.
Answer: D ability to see yourself in it better.
| 335 |
Question: When looking at an eclipse, an important thing to remember is?
A. to take a photograph.
B. to look through a window.
C. to use hands to shield eyes.
D. avert eyes at all costs.
Answer: D avert eyes at all costs.
| 336 |
Question: A small volcano under the sea erupts ever four years. After a few centuries, there will be?
A. new ground to inhabit.
B. a large fish eating a tree.
C. a burst of fire from the future.
D. a small crack in a tall mountain.
Answer: A new ground to inhabit.
| 337 |
Question: Putting a cardboard box in a bin instead of the trash can?
A. conserve energy for later.
B. save wild animal species.
C. keep it from the trash.
D. reduce the height of landfills.
Answer: D reduce the height of landfills.
| 338 |
Question: Spiders catch their prey with?
A. a silky thread.
B. trickery.
C. seduction.
D. a flyswatter.
Answer: A a silky thread.
| 339 |
Question: Which has renewable resources??
A. natural gas formations.
B. oil well.
C. plastic bag.
D. Pacific Ocean.
Answer: D Pacific Ocean.
| 340 |
Question: Which of these would let the most heat travel through??
A. a cotton candy at the store.
B. the new pair of jeans.
C. the steel spoon in the cafeteria.
D. a calvin klein cotton hat.
Answer: C the steel spoon in the cafeteria.
| 341 |
Question: The material that makes up iron nails is known as what on the table of elements??
A. Nail..
B. Fe.
C. Copper.
D. Au.
Answer: B Fe.
| 342 |
Question: An example of weathering is?
A. a smooth sandy beach.
B. a smooth river stone.
C. a tall pine tree.
D. a large sharp boulder.
Answer: B a smooth river stone.
| 343 |
Question: Some people put metal tags on their dog's collars, because in darkness, these collars can?
A. melt wax.
B. reflect light.
C. read books.
D. stain clothes.
Answer: B reflect light.
| 344 |
Question: What can explain that a body of water is a source of water??
A. a bird sitting in a bird bath.
B. a child splashing in a tub.
C. a person drinking from a glass of water.
D. a deer drinking from a lake.
Answer: D a deer drinking from a lake.
| 345 |
Question: Inanimate things may be pollinators such as?
A. bees.
B. birds.
C. wind.
D. deer.
Answer: C wind.
| 346 |
Question: A person's shadow is smallest at what time??
A. 4:00 pm.
B. 8:00 am.
C. 12:30 pm.
D. 6:30 pm.
Answer: C 12:30 pm.
| 347 |
Question: The source of a type of energy we use is a?
A. planet.
B. star.
C. meteor.
D. rock.
Answer: B star.
| 348 |
Question: if a great water traveler took inventory of their tools, which of these would be in it??
A. a big cooking spoon.
B. a north facing item.
C. a big chopping board.
D. a big iron bender.
Answer: B a north facing item.
| 349 |
Question: What contains seeds?
A. human..
B. whole pumpkin.
C. soda can.
D. leaf.
Answer: B whole pumpkin.
| 350 |
Question: To have a positive impact on the environment?
A. leave lights on.
B. take shorter showers.
C. use Styrofoam plates.
D. take longer showers.
Answer: B take shorter showers.
| 351 |
Question: If one mineral can scratch another mineral then that other mineral is softer than that one mineral, as can be tested with?
A. a diamond and steel.
B. a rock and glass.
C. a diamond and agate.
D. a ruby and salt.
Answer: C a diamond and agate.
| 352 |
Question: John, who lives in Minnesota, noticed that the time between sunrise and sunset was the shortest it had been for an entire year. The month was most likely to be?
A. July.
B. January.
C. September.
D. April.
Answer: B January.
| 353 |
Question: if a person gets some fruit wine for a gift, how can they measure its volume??
A. they can use a cylinder with unit markings.
B. none of these.
C. they can use a tape measure.
D. they can use a thermometer.
Answer: A they can use a cylinder with unit markings.
| 354 |
Question: Absorbing sun rays?
A. raises the Fahrenheit of an object.
B. lowers the Celsius of an object.
C. causes the object to cool.
D. causes the temperature of the object to descend.
Answer: A raises the Fahrenheit of an object.
| 355 |
Question: What did some ancient societies use to reflect light??
A. wood.
B. plants.
C. clothing.
D. rocks.
Answer: D rocks.
| 356 |
Question: To positively impact the environment?
A. toss plastic bottles in trash receptacles.
B. use plastic knives and forks for every meal.
C. scrap metal from old buildings is processed to be used for new construction.
D. buy a less fuel efficient car.
Answer: C scrap metal from old buildings is processed to be used for new construction.
| 357 |
Question: A skill some humans have is?
A. ten fingers.
B. vision.
C. heart beating.
D. talking.
Answer: D talking.
| 358 |
Question: A switch is used to stop the flow of currents which causes Joule heating in?
A. thermostat.
B. solar energy.
C. magnetic fields.
D. electrical circuit..
Answer: D electrical circuit..
| 359 |
Question: Birds eat nuts, but sometimes they eat?
A. wolves.
B. bugs.
C. dogs.
D. cats.
Answer: B bugs.
| 360 |
Question: air masses are pushed by westerlies but stopped by?
A. gravity.
B. meandering air currents.
C. currents.
D. sunlight.
Answer: B meandering air currents.
| 361 |
Question: An example of conservation is avoiding?
A. oil.
B. sunlight.
C. fats.
D. tea.
Answer: A oil.
| 362 |
Question: After a long winter's hibernation, a female bear and her two cubs exit their cave and begin to search for food. One place they check is?
A. dry sticks.
B. dirt pile.
C. berry bushes.
D. dead leaves.
Answer: C berry bushes.
| 363 |
Question: Which is a complete circuit??
A. a refrigerator that is running.
B. a battery removed from a toy.
C. a clock that is wound-up.
D. a fuse that has blown.
Answer: A a refrigerator that is running.
| 364 |
Question: Pressing your appendages against an object can allow one to?
A. sense differences in atomic structure.
B. sense differences in color.
C. sense differences in atomic value.
D. sense differences in material makeup.
Answer: D sense differences in material makeup.
| 365 |
Question: if a student needs to travel with their lunch for long distances, which of these would have the freshest meal??
A. a student with freshly cooked food.
B. a student with food containing preservatives.
C. raw uncooked fish meal.
D. a student with uncooked beef.
Answer: B a student with food containing preservatives.
| 366 |
Question: Thermal conduction occurs when?
A. I leave a log poker in the fire.
B. I sit down on a bed.
C. I wave a flag in the air.
D. I have a party.
Answer: A I leave a log poker in the fire.
| 367 |
Question: Plants brought to the western United States from the eastern United States often die because of?
A. bad planting methods.
B. small spaces.
C. the wrong climate.
D. people kill them.
Answer: C the wrong climate.
| 368 |
Question: A tiny spark grows and the result tears through an area of nature and spreads through the mountains, consuming?
A. bark and canopies.
B. a crystal lake.
C. a snowy mountaintop.
D. a small bird.
Answer: A bark and canopies.
| 369 |
Question: Near which location would an anteater most likely live??
A. swamp.
B. anthill.
C. river.
D. bee hive.
Answer: B anthill.
| 370 |
Question: One of Kangaroo's unusual features are?
A. They have horns.
B. They speak English.
C. They can fly.
D. webbed feet.
Answer: D webbed feet.
| 371 |
Question: As the earth orbits the sun?
A. various places experience different weather patterns.
B. weather is consistent world-wide.
C. weather is always different.
D. we all have snow.
Answer: A various places experience different weather patterns.
| 372 |
Question: When a person gets hurt physically, the person feels pain because there are?
A. magic receptors.
B. electric reactions.
C. making nervous.
D. loud nerves.
Answer: B electric reactions.
| 373 |
Question: During a sandstorm, a bird looks for a?
A. worm.
B. mate.
C. stream.
D. bush.
Answer: D bush.
| 374 |
Question: Roads need repaved in spring because?
A. they are cold.
B. road need it.
C. they are lumpy.
D. ice ruins them.
Answer: D ice ruins them.
| 375 |
Question: On a rainy day the clouds are?
A. low.
B. small.
C. white.
D. gray.
Answer: D gray.
| 376 |
Question: The moon's surface?
A. has asteroid impact marks.
B. is smooth all over.
C. is filled with lakes.
D. has a stronger gravitational pull than Earth.
Answer: A has asteroid impact marks.
| 377 |
Question: I use a knife to chip away at what to make a sculpture?
A. A slab of rock.
B. A bucket of sand.
C. A glass of water.
D. A bag of air.
Answer: A A slab of rock.
| 378 |
Question: An animal living in an environment lacking in food resources?
A. will be in poor shape.
B. will be thriving and lively.
C. will be switching to a new diet.
D. will hibernate until more food comes along.
Answer: A will be in poor shape.
| 379 |
Question: If plants are going to grow, their seeds need to?
A. travel elsewhere.
B. be eaten.
C. pass a test.
D. be washed.
Answer: A travel elsewhere.
| 380 |
Question: A coal mine is what??
A. a person who mines for coal.
B. a rare type of stone.
C. a place where coal is processed.
D. a mine that is beneath the earth where coal is found.
Answer: D a mine that is beneath the earth where coal is found.
| 381 |
Question: If I wanted to get more energy after exerting myself too much?
A. I can consume an apple.
B. I can go for a run.
C. I can brush my hair.
D. I can wash my face.
Answer: A I can consume an apple.
| 382 |
Question: Birds build nests out of things such as?
A. fragments from plants.
B. small glass shards.
C. entire tree trunks.
D. several flower buds.
Answer: A fragments from plants.
| 383 |
Question: A thermal insulator between a stove and a pan would make the pan get hot?
A. slower.
B. immediately.
C. same speed.
D. faster.
Answer: A slower.
| 384 |
Question: The reason raccoons are often found in dumpsters is because they are known to consume?
A. waste.
B. caviar.
C. cats.
D. roses.
Answer: A waste.
| 385 |
Question: If you desired to keep your house cooler in the summer months?
A. plant trees that tower above the ground.
B. plant ivy around the trees.
C. plant shrubs around the foundation.
D. plant trees that stay smaller than dogwoods.
Answer: A plant trees that tower above the ground.
| 386 |
Question: a cloudy day may obstruct visibility of which of these??
A. the screen on a smartphone.
B. our planet's closest star.
C. the teacher in the class.
D. the waitress's name tag.
Answer: B our planet's closest star.
| 387 |
Question: Billy's new puppy had floppy ears. That might be because?
A. The puppy's mother had ears that looked the same way.
B. The puppy was deaf.
C. The puppy was tired.
D. The puppy was missing the bones in its ears.
Answer: A The puppy's mother had ears that looked the same way.
| 388 |
Question: Materials like ethanol are used to produce electricity by _____.?
A. hydroelectric power.
B. renewable energy.
C. burning.
D. carbon fixation.
Answer: C burning.
| 389 |
Question: Hardness of minerals may be measured in certain ways, such as what??
A. heating the minerals to high temperatures.
B. applying pressure using a sharp, tough object in order to leave marks.
C. hitting the minerals with a tougher stone.
D. taking bits of metal and comparing the texture to the minerals.
Answer: B applying pressure using a sharp, tough object in order to leave marks.
| 390 |
Question: Water vapor condensing in clouds may cause?
A. people to use umbrellas.
B. dogs to take a nap.
C. rockets to fly to the moon.
D. the earth to spin.
Answer: A people to use umbrellas.
| 391 |
Question: At any given time on earth, some countries can be in bed and other are in the middle of the day enjoying the outdoors, why??
A. ocean tides.
B. animals.
C. planet rotation.
D. rotation of sun.
Answer: C planet rotation.
| 392 |
Question: An eagle will use their claws to catch which of the following??
A. nuts and berries.
B. mouse.
C. lion.
D. elephant.
Answer: B mouse.
| 393 |
Question: A man is burned in an accident on the road, which means that at one point he was?
A. exposed to extreme heat.
B. frozen in an ice storm.
C. crashed into a helicopter.
D. melted by molten lava.
Answer: A exposed to extreme heat.
| 394 |
Question: Cooking food requires?
A. higher temps to be applied.
B. a stove to be used.
C. an oven to be used.
D. a fire to be built.
Answer: A higher temps to be applied.
| 395 |
Question: Why would some birds have beaks that look a lot different than those of other birds??
A. some of the birds eat worms and the other birds have blue feathers.
B. some of the birds of the same species have lived in a zoo all their lives.
C. some of the birds take seeds for nourishment and the others look for dead animals for nourishment.
D. some of the birds like to file down their beaks.
Answer: C some of the birds take seeds for nourishment and the others look for dead animals for nourishment.
| 396 |
Question: High can be visually represented by?
A. basins.
B. mountains.
C. deep sea.
D. valleys.
Answer: B mountains.
| 397 |
Question: To positively affect the environment?
A. cut down trees and shrubs.
B. drive a gas guzzling car.
C. use Styrofoam plates and cups.
D. cultivate dogwoods and oaks.
Answer: D cultivate dogwoods and oaks.
| 398 |
Question: What makes the best wiring??
A. rope.
B. Tungsten.
C. hemp.
D. plastic.
Answer: B Tungsten.
| 399 |
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