How does oil impact the environment? Oil use produces pollution in the environment.
Oil produces more gases such as oxygen in the atmosphere.
Oil can help promote plant growth.
Oil help sustain ecosystems.

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Explanation:

this i because it impacts as in change

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

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