Answer:
The atmospheric pressure goes on decreasing as we go up above the sea-level. Therefore, the amount of oxygen also decreases at higher altitude. Due to this reason, mountaineers carry oxygen cylinders with them, while climbing high mountains
Explanation:
RNA because i just took the test
Answer:
Fossils. You would look for fossils remains, as an evidence, that of plants or animals you would expect to find at you location, and those that are out of place.
In India, because is situated near equator, we could expect to find tropical flora fossils, not polar flora fossils in its rock. The polar fossils support the theory that India was formed near the south pole.
