The development of agriculture was set in motion by: answer : changes in the church. hitching animals to the plow. the discovery of writing. the discovery of oil.

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

Which of the following terms describes the layers of air surrounding the earth ?

The european union was formally established in