Dried leaves and husk should be :
Burnt
Recycled
Converted into useful compost
Thrown away
Which of the following items cannot be recycled?
Groundnut shells
Old clothes
Slippers
Paper from a note book
Red wiggler earthworms is known as:
Eisenia fetida
Esthesioneuroblastoma
Eisenia Hortensis
Hook worm
A low - lying open area,which may be used to dump garbage is called:
Landfill
Waste
Glass bottle
Compost
Which of the following is an undesirable effect of disposing plastic bags in gardens and parks ?
Animals may eat them and die
They make the place dirty for other people
They stop the flow of water in the place
All of these
Which of the following contains preservatives in it ?
Bread
Egg
Jam
Fish
Polythene is a ___________ substance.
Biodegradable
Non-biodegradable
Organic substance
Bio-organic
Which is ecofriendly and harmless?
Chemical fertilizers
Pesticides
Unwanted or unusable remains or by - products of materials or food are known as:
Garbage
Recycling
Polyethene.
The method of making compost from kitchen garbage,like peels of vegetables and fruits,using redworms is called.
Vermicomposting
Rubber