If lack of snow causes drought, then what does lack of snow cause? Answer choices: - erosion - cold - drought - flooding - cracking - freezing - friction - tundra
drought
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If pesticides have a negative impact on the population size of a species, then what can have a negative impact on the population size of a species? Answer choices: - rainstorms - A virus - sexual reproduction - genetic diversity - deforestation - massive damage - Smoking - pesticides
pesticides
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If evaporation is when liquids are heated above their evaporation point, then when happens when liquids are heated above a certain point? Answer choices: - condensation - It expands - burning - evaporation - energy - transpiration - freezing - Water expanding
evaporation
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If aflowers purpose is to reproduce, then what is a flower's primary purpose? Answer choices: - survive - To be pretty - reproduction - To taste good - Animal survival - Plant reproduction - To smell nice - To reproduce
To reproduce
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