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WorksheetsEnvironmental
Total questions: 15
Worksheet time: 13mins
Air pollution is _________________
the addition of any substance that has harmful or toxic effects to air
the addition of any good substance that benefits air
a chemical reaction
Why is the ocean salty?
There is no pepper
chemical and gases from volcanoes
Fish go potty in the ocean
giant rocks of salt were dissolved years ago
Newspapers, cardboxes and magazines should be...
burned
reused
tied up in bundles before sending for recycle
neatly stacked in the garage
The items below can be reused, except:
plastic and glass containers
old computers and broken mobile phones
old clothes and blankets
aluminum cans and steel parts or items
What do you do with food leftovers?
Feed them to your pets
Make compost
Burn them
Bury them
At home, you can reduce environmental pollution by...
helping your mother burn the garbage
helping your father wash the family car
helping your sister water her flower garden
switching off the lights and fans in empty rooms
Ozone depletion is caused by
nitrous oxide.
carbon dioxide.
chlorofluorocarbons.
methane.
all of the above.
Air pollution is one of the main causes of __________ disease
bone
respiratory
diabetes
kidney
Carbon monoxide is released from...
human body
plants
vehicles
styrofoam
What cause land pollution?
People throw too much rubbish in the sea.
People throw too much rubbish everywhere.
People reduce making rubbish.
People reuse things.
What cause water pollution?
People dump things in the countryside.
Factories produce too much waste water and oil.
Factories produce good products.
Factories produce too much smoke.
What type of waste is the most harmful for marine life?
metal
plastic
glass
paper
Which items does it take 4000 years to decompose?
glass bottles
disposable nappies
plastic bags
aluminium cans
Bring our own bags, so we can ... the use of plastic shopping bags.
produce
recycle
reuse
reduce
