I need helping answering 3, 4, 5, 6, and 7 pls I’ll give points such pls help.

At which boundary does subduction stop occurring, resulting in a mountain range?

How much damage is done by landslides in a typical year in the u.s.?

Agriculture is a. slowly being replaced by mining as the primary industry in southern africa c. not possible in southern africa because of drought b. the primary industry in southern africa d. none of the above