Which of the following contains preservatives in it ?
Bread
Egg
Jam
Fish
A low - lying open area,which may be used to dump garbage is called:
Landfill
Waste
Glass bottle
Compost
Which of the following rot completely and do not smell ?
Left over food
Broken glass
Aluminium wrapper
Polythene bags
Which of the following items cannot be recycled?
Groundnut shells
Old clothes
Slippers
Paper from a note book
Polythene is a ___________ substance.
Biodegradable
Non-biodegradable
Organic substance
Bio-organic
To minimize garbage we should :
Recycle paper
Use vermi composting at home and deal with our kitchen waste
Insist on the use of paper bags
All of these
Composting is:
Burning of wastes
Rolling and conversion of some materials into manure
Soaking in water and making the materials into a paste
Disposing wastes in a garbage bin
Red wiggler earthworms is known as:
Eisenia fetida
Esthesioneuroblastoma
Eisenia Hortensis
Hook worm
The method of making compost from kitchen garbage,like peels of vegetables and fruits,using redworms is called.
Vermicomposting
Rubber
Which is ecofriendly and harmless?
Chemical fertilizers
Pesticides
