Answers 1,2,5,6 those describe them
Answer:
Transport of sediments causes them to become rounder as their irregular edges are removed both by abrasion and corrosion. Beach sand becomes highly rounded due to its endless rolling and bouncing in the surf.
Answer:
All three statements are sometimes true and sometimes false
Explanation:
The Moon orbits the Earth, with the same face always toward the Earth.
1. The moon is sometimes between the Sun and the Earth. At other times, it isn't.
2. The Sun shines on the back side of the Moon, but it also shines on the front side.
3. The side that faces the Earth is sometimes dark (New moon) and sometimes lit (Full moon).
Answer:
The stars mass (once it becomes a star) is inversely proportional to its lifetime as a main sequence star. A red dwarf can survive for many billions of years; a star that has twice the mass of the Sun, such as Sirius A, will have 25% of the Suns lifetime.
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Explanation:
Answer:One of the most harmful effects of inversions is that they trap the pollution close to the ground, trapping the smog. When there is a temperature inversion, the affect is just the opposite. If the inversion is strong enough, it can cause far off objects to look like they are floating above the ground.
Explanation:
