Question

substances that are harmful to humans , plants ,animal or to the environment are called​

Answer 1

Answer:

here's the answer please mark as the brainliest

Explanation:

Hazardous wastes are discarded materials with properties that make them potentially harmful to human health or the environment. Hexavalent chromium is a form of the metallic element chromium. Chromium is a naturally occurring element found in rocks, animals, plants, soil, and volcanic dust and gases.

Answer 2

Answer:

Toxic compound is correct answer please follow me