Question

Name some inorganic substances present in an ecosystem.

Answer 1

Definition:

• Inorganic substances are abiotic substances (nonliving) in an ecosystem.
• The inorganic substances can be found in the free state (oxygen).
• Some of the inorganic substances are present in compound forms (water).

Examples:

• Examples include sodium, calcium, nitrogen, oxygen, potassium, phosphorous, carbon, etc.