To reduce or prevent the detrimental effects of flood waters
Surface temperature of the star affects the color
<span>Geography and their environment are very influential on a region’s economic activity. For example, most major U.S. cities, including New York City, Chicago, and Boston, are all located near water. This is because when these cities were founded, water was the main mode of transportation. The environment also has many economic consequences, including the type of crops that can be grown and whether or not different activities can take place outdoors.</span>
Answer:
Question 14. Option b
Question 15. Option a
Question 16. option c
Explanation:
Question 14.:
Regardless of the heaviness of the Ash particles inside it blended with the hot volcanic gases, this is the light comparative with the cold encompassing air.
It rises convectively over the thrust area and is known as the convective ascent region of the emission section.
Question 15.:
Since the gravity isn't so solid on Mars and Mercury Lava streams can be thicker as a result of which they don't cool so quick when contrasted with the earth. Little cone volcanoes on Mars would tend to be in general more extensive and shorter.
Question 16.:
Cryovolcano is otherwise called the ice spring of gushing lava. What's more, cryovolcanism is a method where the ejection of magma from ice happens as opposed to rock in molten form. Cryo Magma or the cryo magma or ice volcanic liquefy are normally fluids or vapor.
three.
It is formed by the confluence of three other rivers, the White Nile (Bahr-el-Abiad), Blue Nile (Bahr-el-Azrak) and River Atbara. The Blue Nile (Bahr-el-Azrak) flows from Lake Tana (Ethiopia), converging with the White Nile in Khartoum, capital of Sudan
