Answer:
humus
Explanation:
Humus is one of the organic matter that helps soil fertile.
Match the following:
a. mangrove 3. a small tropical tree that grows in wetlands near salt water
b. land degradation 2. reduced ability of the soil to support life
c. hectare 1. (ha) a unit of measure equal to roughly 2.5 acres or exactly 10,000 square meters
d. salinization 4. the development of higher than normal salt content in the soil
Political geography examines interactions between political processes and human uses of the earth
Secondary is the answer I think!
