Match the ecosystem to its description or example. 1. Desert world's largest ecosystem 2. Forest receives less than ten inches of rain annually 3. Grassland ecosystem with the harshest climate 4. Tundra much of this ecosystem has been converted to farms 5. Freshwater estuaries, coral reefs 6. Marine wetlands, rivers, lakes

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.

[fw.02]sinkholes are often formed as a result of the actions of. a. heat on recharge b. pressure on aquifers c. acid in groundwater d. minerals in hot springs

What way does renewable energy differ from nonrenewable energy?