Fact 1: Agenerator converts kinetic energy into electrical energy. Fact 2: Gas generator turbine is the turbine portion of a gas generator. Given the two facts above, gas can be converted into:?
OPTIONS:
- a hydraulic system
- electrical energy
- planet
- car engine
- Time and energy
- an engine
- hydrogen and oxygen
- solar energy
electrical energy
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Fact 1: When a hemisphere is tilted towards the sun , that hemisphere receives more direct sunlight. Fact 2: When the Earth's northern hemisphere is tilted towards the Sun, it is summer. Given the two facts above, what season is it when the hemisphere is aimed at the sun?
OPTIONS:
- Spring
- cold
- Summer
- Autumn
- started
- Winter
- closed
- mild
Summer
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Fact 1: The number of rings in a tree trunk can be used to estimate the age of the tree. Fact 2: Tree-ring dating the 1700 Cascadia earthquake. Given the two facts above, estimating the age of trees can be used for what?
OPTIONS:
- genetic diversity
- they body they live in
- earthquake history
- food and shelter
- gardening
- important habitats
- bird watching
- recreation
earthquake history
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Fact 1: Sunlight and rain can cause a rainbow. Fact 2: Liquid precipitation is measured with a rain gauge. Given the two facts above, what can cause a rainbow?
OPTIONS:
- photosyntehsis
- tornadoes
- sun and hot weather
- snowfall and fog
- chemical messengers
- sun and liquid precipitation
- algae and plants
- photosynthetic pigments?
sun and liquid precipitation
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