Answer:
please select my answer as brainlist answers
Explanation:
plastic is harmful for the environment
Put the salt and sand in some water.
the salt will not be visible but the sand will
now strain the the sand from the water
now boil the water and now the water will boil away and now you will just have salt left.
The environment would have most likely been covered in deep water such as in a lake or swamp. One with clay particle and other fine particle sediments.
True.
Nuclear Fusion is a reaction process that involves combination of smaller nuclei to form larger one.
Not sure why you reposted your question, the answer is D as explained in my other answer.
