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WorksheetsQuiz on Enviornmental studies class 4
Total questions: 25
Worksheet time: 25mins
Using the same thing by cleaning is called
Remove
Recycle
Reusing
Reduce
Addition of harmful substance in water leads to
Water pollution
Algal bloom
Microbial growth
High oxygen demand
Which of the following is biodegradable?
Aluminum foil
Plastic bottle
Orange peels
Aluminum
To reduce plastic waste we should
Bury in the earth
Dump it in sea
Minimize its use
Burn it
A person who separates articles into various categories and sell for recycling
Vegetable seller
House-cleaner
Factory worker
Kabadiwala
Sewer system is useful in
Winter season only
Rainy season only
Summer season only
All seasons
The network of drainage pipe to carry waste water is called
Waste water supply
Drainage
Water supply system
Sewer system
Which one is a good habit
Carrying a cloth bag for vegetable
Using scooter for short distance
Using plastic bag
Throwing garbage into drain.
Solid parts of sewage can be used as
Pesticides
Manure
Insecticides
Fertilizers
River water is unfit for drinking because it has
More salts than required
Aquatic organism
Suspended impurities and pollutants
All of these
Burning of dried leaves and other parts of plant causes
Lots of heat is generated
Air pollution
Water pollution
Soil pollution
The area where garbage is collected and decomposed is called
Compost
Landfills
Dustbin
All of these.
Garbage must be segregated into ______________ before composting.
Natural and artificial
Solid and liquid
Biodegradable and non-biodegradable
Red and green
Drainage system failure in a cities may cause
Hygienic condition
Epidemic
Shortage of water
Water logging on street
Bridges are built over
River
Canals
Railway lines
All
Name the transport by which you can cross a river.
Boat
Ferry
Donga
All
Name an animal whose ears are like a fan.
Elephant
Rabbit
Tiger
Giraffe
Where do you see ‘jugads’
Rajasthan
Gujarat
UP
MP
Which is the longest bridge in India:-
Mahatama Gandhi Setu
Howrah Bridge
Sea link bridge
All of these
Where are the camel carts used:-
Green land
Desert
Forest
All
Which of the animals have no hair on their body?
Frog
Dear
Cat
All
Which animal lays eggs?
Cat
Lizard
Rat
Fox
Which of the following animals give birth to babies?
Snake
Hen
Lizard
Bat
Who is the leader of elephant herd?
Young female
Oldest female
Oldest male
Young male
What are the external teeth of the elephant is called?
Tusk
Molar
Pre Molars
All
