Fact 1: Wind and rain cause erosion. Fact 2: Alluvial aquifers are the result of erosion. Given the two facts above, how are alluvial aquifers created?
OPTIONS:
- By sand and snow
- By wind and rain
- By sunlight and soil
- By animal activity
- a hydraulic system
- Sediment
- storing water
- Physical weathering
By wind and rain
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Fact 1: Magnetism can cause objects to repel each other. Fact 2: The maglev trains are pushed and speeded up by the fact that like poles attract and unlike poles repel. Given the two facts above, what is used in order for Maglev trains to function?
OPTIONS:
- coal
- Energy.
- electrically
- energy
- magnetism
- diesel
- tow rope
- power
magnetism
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Fact 1: Plants use cellulose for their cell walls. Fact 2: Another important polysaccharide is cellulose. Given the two facts above, what do plants build their cell walls from?
OPTIONS:
- By wind and rain
- Deposition
- Deposition.
- algae
- Chemical energy
- plant wall
- plant material
- polysaccharides
polysaccharides
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Fact 1: Plants that shed their leaves seasonally each year are called deciduous plants. Fact 2: Lemmons willow is a deciduous shrub. Given the two facts above, plants that shed their leaves seasonally each year include what?
OPTIONS:
- epidermis and dermis
- heat energy
- energy usage
- bioaerosols
- Exfoliation
- Organic compounds
- lemmons willow
- Greenhouse gasses
lemmons willow
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