Garbage in Garbage out

All the used or unusable substances which cannot be reused in the same form is-
1. Waste
2. Rag
3. Garbage
4. Dump
The process in which a material has been used once is recycled to produce something else is-
1. Reusing
2. Reducing
3. Recycling
4. Regaining
Which waste is difficult to dispose of-
1. Lead batteries
2. Glass
3. Polythene
4. All of these
Green bins are used for collecting-
1. Biodegeradable wastes
2. Non biodegeradable wastes
3. Garbage
4. Trash
Which is called farmer's friend?
1. Rain
2. Soil
3. Crop
4. Earthworm
Waste material is brought in dustbin from-
1. Houses
2. Shops
3. Industries
4. All of the above
Which animals are found visiting heaps of waste materials?
1. Dogs
2. Cows
3. Crows
4. All of these
Which can be made compost?
1. Metal
2. Plastic
3. Animal dung
4. Paper
The type of earthworm used in vermicomposting-
1. Brown worms
2. Yellow worms
3. Pink worms
4. Red worms
The method of preparing compost with the hep of redworms is called-
1. Vermiposting
2. Vermiculture
3. Vermicomposting
4. Vermicposting