What am I?
I effect 480 million people in the world
I can be caused by NATURAL or HUMAN causes
The main cause is a decrease in the amount of rainfall leading to drought
Overgrazing can lead to this happening

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.

Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?

Which phrases describe oxygen's roles in earth’s atmosphere? check all that apply. allows fuels to burn forms clouds that produce rain is the gas that animals breathe is used by plants to produce food forms ozone that absorbs the sun's harmful rays