The most common elements in organic compounds are C, O, and H. These are respectively carbon, oxygen, and Hydrogen.
Answer:
Water and the chemicals it contains are constantly being exchanged between the land surface and the subsurface. Surface water seeps into the ground and recharges the underlying aquifer—groundwater discharges to the surface and supplies the stream with baseflow.
Explanation:
Fresh water resources are not distributed evenly because some places are more dry than other like the deserts in the middle east and africa.
