WorksheetsHarmful or not
Total questions: 10
Worksheet time: 12mins
Which of the following activities shows harmful effects to the environment?
smoke belching
pottery making
wood carving
recycling
In what way plastic materials are useful?
waterproof
cause pollution
disposable
smelly
Mother is using charcoal in cooking food. Is charcoal harmful or useful to the environment?
Yes. it is useful because it does not emit black smoke.
Yes, it is useful because it comes from natural resources.
Yes, it is harmful because it is black.
Yes, it is harmful because it comes from cut trees.
What would happen if people continue to pollute the bodies of water or throw garbage into the water?
We cannot drink clean water.
We cannot swim in the sea anymore.
Aquatic animals would become endangered, worst it will die.
All of these
What would happen if farmlands will be turned to subdivisions?
There will be more houses.
Less supply of rice.
People will become rich.
People will get jobs.
Which of the following shows the best way in reusing waste materials?
use the back part of the printed bond paper
sell old newspapers
collect empty bottles
use old tires to garden plots
Which of the following shows recycling waste materials?
empty bottles turn into flower vases
use eco-bag in doing groceries
sell old newspapers
use newspapers as notebook cover
In what material is this made of?
(a)
In what material this is made of?
(a)
How can you make a piece of wood most useful?
use it as a firewood
shape it into furniture
do nothing
sell it to have money
