Ahazardous material is a substance that can be dangerous to human health or the environment if not properly controlled.
select one:
a. true
b. false

A. True.

Explanation: A substance or material is hazardous if can be dangerous to a susceptible agent. This susceptible agent can be a human being, an animal, a plant, a fungi or any other living form, or an environment agents like water, soils, air etc. that can be contaminated with it and later could be dangerous for a living forms.

The answer is A. True

Explanation:

A hazardous material is a substance that can cause damage to human health or the environment if not properly controlled. They can be: solid, liquid or gaseous; Due to their physical, chemical or biological characteristics, they can cause damage to human beings, goods and / or the environment, by being out of control, either during their extraction, processing, transportation, or industrial or domestic use.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above