Answer:
To survive. Drinking is very important and is required for animals and organisms to survive. It also keeps us hydrated.
Google said hydrogen so I'm guessing B. gases
"The environmental change that occurs faster is definitely volcanic eruption. It may happen in an instant and destroy everything in its way, whereas the process of regrowth of forest after volcanic eruption is a slow one."
Link:
brainly.com/question/8822127?exp=25-1
scientific names known over all word or as internationaly
