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WorksheetsChapter 3 Form 5
Total questions: 10
Worksheet time: 5mins
Carbon Footprint refers to the total amount of carbon dioxide released into the atmosphere. Which one is NOT the carbon footprint?
fuel
water
gas
biojism
The decay of wastes by bacteria releases carbon dioxide gas.
This explain , how the gas carbon dioxide produced by .....
fuel
gas
Water
waste
Is it the product of refrigerator is the product environmentally friendly?
yes
no
What is the name of gases that released from this refrigerator?
greenhouse gas
oxygen
carbon dioxide
hydrogen
Carbon handprint are intended to reduce carbon footprint and increase the positive impact on environmental sustainability. Which one is NOT the steps of the carbon handprint?
use products with extended life cycle such as solar cells and rechargeable batteries
stop using all the products that release a lot of greenhouse gas
the management of waste based on the concept of 5R
energy generation that releases less greenhouse gases such as hydroelectric power station
The 5R (Refuse, Reduce, Recycle, Reuse, Rot) concept of waste management reduces waste by all of this except
recycling products
increase the quantity of products used
refusing unnecessary products
reusing product
The common life cycle of a product starts from source to disposal either through recycling cradle-to-cradle life cycle. Which one is NOT the cycle?
Manufacturing
trasportation
recyle
decay
The main source of microplastics is plastic waste from various type of plastic except
bottles
paint
discarded electronic device
tile
Microplastics are plastic pieces, less than 5mm in length, which can become hazardous if found in the body of this below organism except
plankton
fish
turtle
snake
Do you agree that the use of plastic products such as plastic bags and plastic straws in supermarkets and restaurants should be stopped?
Yes
No
