Answer:
a. Increases tremendously in luminosity
Explanation:
- The helium flash is a thermal nuclear fusion with large quantities of helium gas into carbon. During the red giant phase, the sun is predicted to have a flash 1.2 billion after it leaves the main sequence and this helium fusion cannot be produced by the low mass stars.
- The sun in this stage will burn out or run out of its fuel and eventually will lead to gravitational collapse. The star being to shrink in size and core starts to collapse.
Answer & Explanation:
People depend on the environment for fishing. Many Greenlanders fish in the icy cold water. ... They adapt to the environment by wearing clothes that suit the temperatures and the seasons. Because Greenland has an arctic climate, people need to wear lots of layers in the winter as well as big coats or boots.
I think the correct answer among the choices listed above is option C. Mountain formation is a typical visual result when two continental plates of similar density collide with each other. Hope this answers the question. Have a nice day.
Answer: Worsening average temperature, precipitation fluctuations, drought conditions.