eco-tean+desertification

__ Facts __
 * Desertification happens when the weather changes the land into a desert
 * Some people have to cover their faces because of the blowing sand
 * People plant trees to keep deserts out
 * In 2025 only 25% of african people will be able to survive if desertification keeps happening
 * We are losing 24 billion tons of topsoil
 * Causes:overgrazing,destruction of veggitation

__ Questions and Answers __ Question 1:How much rain does the desert get in a year? Answer 1:It gets less than 250 mm(metric) of rainfall in a year. Question 2:How long does a plant live in the desert? Answer 2:It depends what type of plant it is.