Q: If tree squirrels generate heat mainly by keeping their metabolic rate high, then what generate heat mainly by keeping their metabolic rate high? Answer choices: - elephants - fur seals - bacteria - alpacas - tree squirrels - animals - batteries - the Sun
A: tree squirrels

Q: If it affects wildlife when worldwide temperature increases, then what gets affected when worldwide temperature increases? Answer choices: - consumers - mass - coral - density - volume - Pollution - fossil fuels - wildlife
A: wildlife

Q: If evaporation causes cloud formation in the atmosphere, then evaporation causes what to form in the atmosphere? Answer choices: - a solute - sunlight - carbon dioxide molecules - clouds - solar radiation - high pressure areas - heat - energy
A: clouds

Q: If burning wood is used to increase temperature, then what is used to increase temperature? Answer choices: - activation energy - ice - electricity - snow - glaciers - burning wood - Electrical energy - Fuel cells
A: burning wood