There could be a lot of reasons. To help break down food for the plants, kill off bad and harmful things that might damage the plant.
Answer:
help provide better medical care and technology
Explanation:
- medical as in antibiotics, vaccines and medical tools.
- technology as in how much has it made our lives easier (information is easily accessible and connecting with our is faster)
Formed by erosion created by seafloor spreading
RIVER DELTAS ARE formed by erosion created by seafloor spreading
NOT:
caused by the movement of tectonic plates areas of infertile, rocky soil
