Which of the following occurrences are the reasons why the caspian sea has decreased in size?

a. overfishing and global warming
b. heavy irrigation and overfishing
c. heavy irrigation and evaporation
d. deforestation and global warming

Which are results of technological advances? increased people's exposure to new ideas created a global culture valued by people around the world brought harmony to diverse groups of people reduced the number of people living in rural areas

Advantages and disadvantages of mitigation and adaptation

Which domain endings indicate websites that are most likely to be reliable sources? check all that apply. sites ending in .net