One reason a grasshopper population may increase rapidly

Abundant amount of grass or decrease in the number of predators that eat grasshopper.

Explanation:

There can be multiple reasons why the population of grasshopper may increase rapidly. Two of them are:

There might be a sudden increase in the number of greenery in an area which can favor the growth of grasshopper.

The second situation is when the population of lizards or birds eating grasshopper has decreased in number.

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.