The global winds and moisture belts indicate that large amounts of rainfall occur at the Earth's equator because air is converging and rising
converging and sinking
diverging and rising

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Which of the following is the most likely outcome of global warming

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast