Answer: The structure and curvature of the Earth results in beams of sunlight glancing off the equator and reaching other areas of the Earth. This means that the areas at the equator receive more energy as the sun's rays hit them directly. :)
Answer:
Harm to downstream fisheries, due to sedimentation of waterways from increased soil erosion.
Explanation:
Deforestation is the reduction of forest area in a given territory, both because of nature or man-made causes. It results in the loss of habitats for many animal and plant species, the destruction of natural peoples' habitats and livelihoods, and increases soil erosion and large floods in valleys. Often, a previously forested area becomes waste land.
Answer:
Allele
Explanation:
Genes come in multiple forms, or versions. Each of these forms is called an allele. For example, the gene responsible for the hair color trait has many alleles: an allele for brown hair, an allele for blonde hair, an allele for red hair, and so on.
Answer:
1. Bioremediation
2. Biological Control
Explanation:
Bioremediation is the process in which the environmental condition of the contaminated media such as land, water and soil is altered with the growth of microorganisms and plants to treat the contamination.
So, biologist used the method of bioremediation, by using specific plants that will detoxify the area contaminated with heavy-metal pollution.
Biological control is the method in which pests such as mites, weeds, insects and plant diseases are controlled by using other organisms.
So, here also biologist used biological control method and introduced species of fish into bodies of water to control mosquitoes development.
Hence, the correct options for the blanks are 1. Bioremediation and 2 . Biological Control.
