What are some advantages enjoyed by west african coastal nations? (select all that apply) abundant rain forests crop productivity high elevations improved transportation increased rainfall

The correct answers are:

- Abundant rain forests; the coastal countries of West Africa are mostly covered with dense rain forests, and this is due to the constantly warm weather and very high precipitation all over the year.

- Crop productivity; because the only season is summer, and it is warm and rainy, there are multiple crops that have very high productivity and also are harvested more than once in a year.

- Improved transportation; the transportation in this parts has improved in the past few decades, especially the transportation on water, which is of great economic importance.

question

which are human systems?

the amazon rain forest

the appalachian trail

the george washington bridge

the himalayas

the hoover dam

the north american free trade agreement