The hadley cell is set up by rising air over the equator. It begins with warming of air surrounding the equator, which creates a large region of lower surface pressures. This belt of equatorial low pressure causes air to be drawn together and the warm, moist air over the equator rises upward, to the top of the troposphere. Once the warm air rises, where does it go?.

Certification programs are offered by all of the following except

Mount saint helen the great lakes and death valley are physical features of the earth which scientific term describes these features

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.