1/5 of the worlds population lives in china true or false

It is true, beacuse in China are living 1.357 billion people.

True. They have 1.2 - 1.3 billion or so and the Earth has about 6+ billion people.

The use of nonrenewable resources has decreased in recent history is the answer and does NOT describe resources. Nonrenewable resource consumption has infact increased in recent years do to the use of fossil fuels, natural gases and other sources commonly consumed in our industrialized culture.