Answer:
1.Renewable energy won't run out.
2.Maintenance requirements are lower.
3.Renewables save money.
4.Renewable energy has numerous health and environmental benefits.
5.Renewables lower reliance on foreign energy sources.
6.Higher upfront cost.
7.Intermittency.
8.Storage capabilities.
Here are 8 advantages for this questions:
Answer: D, to create the soil
Explanation:
Primary succession occurs on basically empty, lifeless land with no soil. Pioneer species are the first plants to colonize the land after primary succession, which means they are very primitive and can survive without soil. Since there is no soil, their role is to create soil for more advanced organisms to survive in the area in the future.
(strip cropping) cultivation of crops in strips following the contours of the land to minimize erosion.....
