Due to human demand because of its importance to life, the Earth's most precious resource is

Question

anonymous · Answer

dont know for sure but my guess is water

clalgee · Answer

The answer is water. 

People use water for many different things such as agriculture,  industrial, household, recreational, and environmental activities on Earth. Human species requires freshwater as well. Another important fact is that 97 percent of the water on the Earth is salt water and only three percent is fresh water; slightly over two thirds of this is frozen in glaciers and polar ice caps. The remaining unfrozen freshwater is found mainly as groundwater, with only a small fraction present above ground or in the air.

goformit100 · Answer

Giving you an Energetic and Warm Welcome to One & Only Open Study ............. Sir/Ma'am @suhvanuh

anonymous · Answer

If this question is about what actually makes up a human and all types of life, then carbon. If not, then water.