The mixture of gases and conditions in the Earth’s atmosphere make life possible. Most organisms need the oxygen in our atmosphere to survive and the nitrogen there is critical to the building of proteins and nuclei acids. What other important component of Earth’s atmosphere helps to regulate the temperature on Earth? A. Methane B. Water vapor C. Carbon dioxide D. Diatomic oxygen

 The answer is D

Explanation:

modern sasaram city covers the largest sub-metropolitan area of bihar. it has many famous religious and historical spots and is surrounded by the scenic kaimur mountain range and rivers like sone and kav. sasaram city is situated in the middle of many industries.

explanation:

hi there!

question - how does mountainous terrain affect settlements in a region? choose all answers that are correct.

groups trade with each other regularly.

people travel from settlement to settlement.

why: since they travel to go trade or visit it may be harder to get there because of the mountainous terrain.

hope this : )