Chapter 16 – Garbage In Garbage Out

Some substances that are difficult to dispose off:

Completely rotting of garbage provides to the plants.

The rotting and conversion of some material and manure is called:

Compost make the soil.

What are colour of dustbins ?

Which garbage is put in blue dustbin ?

Which garbage is put in green dustbins ?

Red worms have a structure called:

In which climate do red worms survive ?

What is food of red worms ?

A low lying open area is called a ……………

Method of preparing compost with the help of redworms is called:

Those substances which are decomposed by natural processes are:

Those substances that cannot be decomposed by natural processes are:

Give examples of some things which are thrown as garbage everyday from our homes, schools, shops and offices ?

Safai Karamcharis collect the garbage in …………….

The safai Karamcharis separate out the components and then cover it with a layer of soil.

The useful components are dumped in …………… making areas developed near the land fill.