If lack of snow causes drought, then what does lack of snow cause? Answer choices: - erosion - cold - drought - flooding - cracking - freezing - friction - tundra
drought

If dogs use hearing to sense sound, then how do dogs sense sound? Answer choices: - Heart rate - observe it - sight - hormones - waves - touch - hearing - smell
hearing

Q: If when fall goes to winter, the amount of daylight will be different, then what changes the amount of daylight? Answer choices: - converting electricity to heat - the sun increasing - fall moving to winter - The bending of a ray of light - summer sausage - global warming - Electrical energy - birds hibernating
A: fall moving to winter

Question: If eggs contain chemical elements that are essential for body processes, then what contains chemical elements that are essential for body processes? Answer choices: - weathering - copper - eggs - density - apples - food - sound waves - fungi
Answer: eggs

*Question*
If products made from petroleum are a big contributor to landfill waste, then products made from what are a big contributor to landfill waste? Answer choices: - burning coal - acetic acid - tin - hydrocarbons - brass - Pesticides - petroleum - recyclables
**Answer**
petroleum

Q: If contact between granite over long periods of time causes it to smooth, then what smooths over long periods of time due to contact? Answer choices: - h2o - alluvial - granite - calcite - loose soil - soil - mountains - erosion
A: granite