Answer:
The greenhouse effect is a natural process that warms the Earth's surface.
Explanation:Greenhouse gases cause the earth to warm up
Answer:
I and II
Explanation:
I. irrigation of cropland & II. harvest of biomass for energy
Water-borne diseases, including cholera, typhoid, and dysentery, are caused by drinking water containing infectious viruses or bacteria, which often come from human or animal waste. Water-washed diseases, such as skin and eye infections, are caused by lack of clean water for washing.
Lungs, lung cells, lung tissues
The death of a host, penetration, uncoating, biosynthesis, maturation, and release.
