SHREE H.J.GAJERA ENGLISH MEDIUM SCHOOL PRIMARY
SECTION,KATARGAM
(STD : 6th ) SUBJECT : SCIENCE
WORKSHEET
Q1. Multiple choice question :-
1) Rule out the non-domestic waste.
a) Newspaper
b) Vegetables
c) Landfill
d) Human excreta
2) _________ are good examples of getting the best out of
waste.
a) Compost and throwing
b) Vermicomposting and burning
c) Composting and vermicomposting
d) Burning and throwing
3) Spot the garbage that cannot be converted into compost by
redworms.
a) Animal
b) Vegetables
c) Fruits
d) Aluminum foil
4) The Indraprastha park in New Delhi is built on a
a) Vermicomposting site
b) Composting pit
c) Landfill
d) None of these
5) Bangalore produces 8000 tonnes of e-waste in the form of
a) Discarded televisions
b) Computer
c) Electrical goods
d) All of these
6) Which of the following region in India has no plastic
bags?
a) Himachal Pradesh
b) Uttar Pradesh
c) Ladakh
d) Meghalaya
7) Name the place in India where electricity is produced from
biodegradable waste.
a) Chandigarh
b) Hyderabad
c) Surat
d) Pinjore
8) Which of the following can be used in place of plastic
bags?
a) Cotton
b) Paper
c) Jute
d) All of these
9) Which is not a part of the 4 R’s?
a) Making paper napkins from newspaper
b) Using both sides of the paper
c) Burning rubber
d) Growing plants in disposables
10) The Rock garden in Chandigarh is an example of:
a) Conservation of environment
b) Management of biodegradable waste
c) Management of non-biodegradable waste
d) All of these
Q2.match the columns:-
Column A column B
1. Waste a) Everyday item of domestic refuse
2. Garbage a. Metals, plastics, etc.
3. Decompose easily b) Unwanted, unusable material, substance,
or by-product
4. Do not decompose easily c) Plants waste and animal waste
5. Landfill d) Manure produced from decomposing organic
waste
6. Vermicomposting e) A process of making useful product from
waste material.
7. Recycling f) Composting with the help of redworms
8. Compost g) Large areas used for dumping waste
9. Wrapping material h) Those who collect useful material from
the garbage
10. Papier mache i) Disposal of plastic, metals, and glass
wastes.
11. Ragpicker j) Disposal of kitchen and other plant or animal
waste
12. Blue bin k) A paste made of clay and paper with some rice
husk
13. Green bin l) Packaging material used for wrapping food and
other items
Q3. Answer the following question in brief:-
1. What is biodegradable waste?
2. What is non-biodegradable waste?
3. What do you understand by degradation?
4. What are inorganic wastes?
5. What are incinerators?
6. What are biodegradable plastic?
7. What is biogas?
