Question

dave water save earth summarize​

Answer 1

Answer:

divide

6a²b+4a²b² - 9a³b ÷ 2ab²

Answer 2

Answer:

This is because plants require water to survive. Due to the deficiency of water, many plants and trees would end up dying. All of this contributes to desertification. Hence, saving water would help in eliminating desertification and returning the green cover of the Earth.