Decayed garbage can be used as
medicine
food
cement
compost
Animals dung and other decaying matter can be used to produce
biogas
medicines
aeroplanes
mosquitoes
To protect ourselves from diseases, sewage should be disposed off in
soak pit
garbage dump
covered drainage system
dustbins
Mosquitoes spread
cancer
stomach ache
malaria
blood pressure
Which one of the following should NOT be done to keep our surroundings clean?
Using safe water to drink
Spitting in the open places
Throwing garbage in the covered pits
Cleaning our house daily
Loss of excess water and salts from the body is called
respiration
re-hydration
De-hydration
perspiration
Observe the chart given below Which one of the following cannot be recycled?
Plastic
Paper
Glass and metal
Organic matter
What should be sprayed on stagnated water to prevent breeding of mosquitoes?
Water
Boiled Water
ORS
Kerosene
Pieces of bricks and sand are put at the base of the soakage pit to make the base _____________.
strong
porous
black
beautiful
Flies spread
diarrhoea