To me all of the questions except the last one is right
<span>The answer is letter d. planting trees. Desertification is the result of droughts and also deforestration. Planting trees is an effective way to reverse and combat desertification. Tree roots binds/holds the soil together preventing soil erosion and also conserves rainwater through its roots keeping the soil fertile and away from being deserted.</span>
Global agricultural trade has grown much slower then trade in other products . if we define globalization as a decline in costs of doing business across the world. half the movement in international prices of those farm products is transmitted
