Question

Which uselful substance can be obtained from this method​

Answer 1

Answer:

Landfills are the site that is mainly enabled with the waste disposal by the method of burying and one of the oldest from of waste management.

The Landfills are engineered waste disposal systems with large rubbish tips or dumps.

Normally, modern landfills are made to prevent loss of leachate as well as gases in the surrounding environment or any other features.

Answer 2

Explanation:

plz mention ur method too .. then it will easy to find out the correct answer.