If adoption of geothermal energy to produce electricity can reduce global warming, then which of the following can help reduce global warming? Answer choices: - Lowering gas mileage in cars - reducing public transportation - evaporative cooling - reusing materials - Electrical energy - biological diversity - Burning biofuels - Adoption of geothermal energy
Adoption of geothermal energy
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If most yard lamps convert electricity to light using a filament, then what do yard lamps use to convert electricity to light? Answer choices: - heat energy - energy - Solar energy - transference - heat - filament - tube - metal
filament
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If bears have hair, then what has hair? Answer choices: - birds - cats - fish - ducks - humans - animals - Man - bears
bears
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If earthworm burrows help getting air into soil, which is also good for plants, then earthworm burrows are good for plants because they? Answer choices: - get air into soil - reducing acid rain - eliminate toxins - hydrate roots - preventing heat transfer - It helps them survive - kill pests - important habitats
get air into soil
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