Answer:
Option B
Explanation:
Please see the attachment
B. In both cases, Islam spread among societies that traded with one another. This contributed to Islam becoming the dominant religion in Africa and Asia.
C. In both cases, socieites were brough into contact through trade. The cultural exchanges that went along with that trade enriched those societies.
D. In both cases, interactions between societies led to conflict despite the success of trade contacts. These clashes left trading societies vulnerable.
rivers
B. photosynthesis
C.respiration
D.Weathering
Answer:
A. decomposition
Explanation:
Decomposers are microorganisms such as bacteria, fungi and worms. These organisms are significant decomposers which can break down most types of organic matter. All the living organisms are made of carbon. They all require carbon their growth and reproduction. Decomposers decompose dead organisms and use the carbon dioxide released from them for their food. Therefore, decomposers help in cycling of carbon from dead bodies into the atmosphere through cellular respiration.
A layer of permafrost prevents the decay of organic material that enriches the soil.
B.
Too much water promotes chemical weathering and washes away nutrients.
C.
There is enough water to promote chemical weathering, but not enough to wash away nutrients.
D.
There is not enough rainfall to promote chemical weathering or retaining nutrients.