Q: Fact: nervous system is an electric conductor
Question: When a person gets hurt physically, the person feels pain because there are

A: electric reactions

Q: Fact: tearing an object changes that object 's shape
Question: Which of the following changes shape of an object?

A: ripping paper

Q: Fact: if the atmospheric temperature rises then the glaciers will melt
Question: Glacier melt

A: is an effect of an abundance of CO2 in the environment

Q: Fact: decomposition increases amount of organic matter in soil
Question: Organic mass is gained in the earth by insect

A:
garbage eaters