Question

What is heavy metal? Give two examples each of the heavy metals that are
(a) essential for organisms and (b) toxic heavy metals. Give two natural sources
of heavy metals. How do heavy metals reach the ecosystem?​

Answer 1

Answer:

Other examples include manganese, chromium, cobalt, nickel, copper, zinc, selenium, silver, antimony and thallium. Heavy metals are found naturally in the earth. They become concentrated as a result of human caused activities and can enter plant, animal, and human tissues via inhalation, diet, and manual handling.

Answer 2

Heya!!

Answer:

Examples include manganese, chromium, cobalt, nickel, copper, zinc, selenium, silver, antimony and thallium. Heavy metals are found naturally in the earth. They become concentrated as a result of human caused activities and can enter plant, animal, and human tissues via inhalation, diet, and manual handling.

Elements like Lead; Copper; Iron; Indium; Manganese, etc.

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