Which best explains why aluminum is a nonrenewable resource?

it cannot be quickly replaced.

it is expensive to process.

it conducts electricity.

it is useful to humans.

A. It cannot be quickly replaced.

The correct answer is option :It cannot be quickly replaced.  

Explanation:

Renewable resources: These are resources that can be replenished overtime through natural process.These are the sources which never depletes completely.For example: bio mass energy, solar energy etc.

Non-Renewable resources: These are resources that cannot be replenished overtime through natural process.These are the sources which are used in wise manner so that they do not get depleted. For example: coal, petroleum etc.

Aluminum metal cannot be replaced easily a sit will involve series of chemical and physical process to get reintroduce in nature .This makes the renewal of aluminum metal difficult . Hence , considered as non renewable resources.

1.solid

2.carbon dioxide

3.helium