Answer:
Soil erosion is the process by which top soil particles, specifically on steep inclines such as riverbeds, hills, or mountains are loosened or washed away.
Explanation:
Factors include heavy rainstorms, removal of natural trees, bushes, and other vegetation from the area, and water runoff.
Measures to counteract erosion include planting more permanent vegetation, installing geotextiles, and riprap (stabilizing stones and boulders).
The answer is; movement toward or away from Earth
Stars that move closer to the observer will be percieved as blue in the electromagnetic spectrum while starts moving away from the observer will appear red and orange. This is what is called the Doppler shift effect. This phenomenon is similar to the higher pitch of the siren of an ambulance approaching you and the low pitch of the siren when the ambulance passes you and is moving away from you.
The correct answer is<span> a. release of contaminants
If you produce hydroelectric energy, you disrupt the water flow by building dams and power-plants, which also disrupts the aquatic wildlife that inhabits those areas. This also increases riverbed erosion because the water is accumulated and reaches further into the shore. </span>
<span>Interferometry
Hope this helps</span>
