Fact 1: Rocks interacting with wind over long periods of time causes weathering. Fact 2: On Earth, rocks are weathered by wind and water, creating soil and sand. Given the two facts above, rocks interacting with what over time causes creation of soil and sand?
OPTIONS:
- sound
- light
- wind
- river
- breath
- stream
- motion
- force
wind
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Fact 1: Smell is used for finding food by some animals. Fact 2: Smell receptors, nerve tissue that picks up smells, are located in the lining of the nose. Given the two facts above, receptors in the lining of the nose are:?
OPTIONS:
- heat or cold
- larger than the nose
- tastebuds
- used to find food
- insect
- barrel-shaped
- segmented
- messengers
used to find food
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Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. Fact 2: Coral reefs are made up of the accumulated exoskeletons of the coral polyp. Given the two facts above, what do coral polyps form?
OPTIONS:
- lagoon
- graptolites
- a cuticle
- barnacles
- bioaerosols
- cave
- coral reef
- salt and water.
coral reef
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Fact 1: Temperature falls from lower to higher altitudes. Fact 2: If the weather is warm, their temperature rises. Given the two facts above, what falls from lower to higher altitudes?
OPTIONS:
- warm weather
- sun's heat
- rainfall
- heat energy
- kinetic energy
- water vapor
- colder and wetter
- Greenhouse gasses
warm weather
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