Answer:
<u>The soil losses its fertility when we grow many crops again and again on it as the consume all the nutrients present there. it can be restored by growing legumes in the soil or leave it barren for some </u><u>months</u>
Soil loses its fertility or when topsoil is lost due to erosion. ... The cotton took all the nutrients from the soil, and the nutrients were not replaced. Loss of Topsoil: Wherever soil is exposed, wind and water can erode it. Plants can cover and protect the soil in many ways.
Answer:
Distinction of crude density and ecological density necessary and which one of these densities are greater is explained below in details.
Explanation:
Density measure in courses of the amount of territory possible as existence reservation is ecological density. Crude density incorporates all the property within the animal's reach whereas ecological density incorporates only that division of property that can actually be established by the species.
The Correct Answer to the following question is <u>Mass</u>. Mass measures the amount of matter in a substance or an object.
Answer: Density equals mass divided by volume (D=M/V). Thus, 35/7=5.
Answer:
False
Explanation:
The layers include mantle, crust, cores, lithosphere.