The answer is Carbon Dioxide
Answer:
People cannot travel more than a few miles beneath Earth's surface because of the intense heat and pressure.
Explanation:
Answer:
walk or bike reduces CO2
using computers helps save forests
treating sewage water conserves freshwater aquifers
Explanation:
walking reduces CO2 by not using a car train or bus that puts out CO2
computers for note taking saves forests by reducing the amount of paper we use, therefore cutting down less trees to make the paper
treating sewage water and reusing it in factories conserves freshwater aquifers because we're recycling used water rather than continuing to use more and more freshwater.
Answer:
I wanna say air land and water.
Explanation:
I say this instead of birds in the air, trees on land, orgasms in water, because there are a lot more organisms that can be affected and oil spills and water can also affect our drinking water and when it evaporates can cause acid rain.
