3) dry and warm The equator goes through Africa and in Africa it is very hot and dry.
Answer: Construction of a transcontinental railroad. Mark me brainiest
When a farmer uses no-till farming methods, this means only organic fertilizers are used. The correct option among all the options that are given in the question is the second option or option "b". This kind of farming increases the water retention rate of the soil and also stops soil erosion.
I think the correct answer from the choices listed above is option B. With regards to environmental changes, they may affect several populations in an ecosystem because it is where living organisms dwell and they try to adjust accordingly to these changes. Hope this answers the question.
Answer: Igneous rocks are created from the cooling of molten magma/lava. All other rocks are derived from them. Because they form the basis of formation of other types of rocks, igneous rocks are known as the primary rocks
Explanation:
