Answer :
If everyone on the planet used the same amount of resources as an average American, four Earths would be needed to sustain them.
What are Resources?
These are the materials available in the environment which add quality and value to our life.
The earth comprises of resources which is limited and is therefore the reason why four earth will be needed to sustain them if everyone used the same amount.
Read more about Resources here https://brainly.com/question/1290230
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