We can play a very crucial role in environmental conservation. Justify it​

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.

This could be considered an example of astrology.

Ithink the answer is d.

If it’s a full eclipse it’s a total if half way it’s partial and if creates a ring it’s annular