Author Question: Fuels derived from decayed organic matter buried underground are called ________ fuels. A) ... (Read 98 times)

vicotolentino · **on:** Jul 12, 2018

Fuels derived from decayed organic matter buried underground are called ________ fuels.

A) organic
B) fracked
C) fossil
D) non-renewable

Question 2

When a country's number of live births and immigrations simply replaces the number of deaths and emigrations, it is said to have achieved

A) negative population growth.
B) zero population growth.
C) ecobalance.
D) sustainability.