Question

How can you help in reducing the problem of waste disposal? Give any two methods.

Answer 1

We can help in reducing the problem of waste disposal by the following method.
$\to$ By separating biodegradable substances from non-biodegradable substances.
$\to$ By reducing, reusing and recycling non-biodegradable substances.

OR

$\to$ The biodegradable substances should be used to manufacture the soil-manure by depositing it in under the soil.

$\to$ The biodegradable substances can be used as landfills.