Engineering Worksheet: Sustainability
Engineer's tip (Reduce, reuse, recycle): Reduce = use less · reuse = use again · recycle = break down and remake. Renewable: sun, wind, water, biogas, waves. Non-renewable: coal, petrol, diesel, natural gas. Count savings with × and ÷: bags per week × weeks, bottles ÷ bottles per bench.
NameDateTime takenScore ___ / 40
- 1.♻️ Which is the BEST order to think about waste? (a) reduce, reuse, recycle (b) burn, bury, forget (c) reuse, recycle, reduce (d) recycle, reuse, reduce
- 2.♻️ Which energy source will never run out? (a) petrol (b) coal (c) sunlight (d) diesel
- 3.Which of these is recycle (make new things)? (a) fix a dripping tap (b) melt cans into new cans (c) buy less packaging (d) refill a water bottle
- 4.Which of these is reuse (use again)? (a) melt glass into new jars (b) fix a dripping tap (c) melt cans into new cans (d) refill a water bottle
- 5.Which of these is reduce (use less)? (a) use a jar as a pen stand (b) reuse gift paper (c) switch off unused lights (d) melt glass into new jars
- 6.♻️ Reduce, reuse or recycle: carry a cloth bag? (a) recycle (b) reduce (c) reuse
- 7.♻️ Reduce, reuse or recycle: buy less packaging? (a) reuse (b) reduce (c) recycle
- 8.True or false: flowing river water is a non-renewable energy source. (a) False (b) True
- 9.♻️ Is biogas from waste a renewable or a non-renewable energy source? (a) non-renewable (b) renewable
- 10.♻️ A sustainable design … (a) uses the most plastic (b) protects the future (c) wastes water (d) lasts one day
- 11.True or false: wind is a non-renewable energy source. (a) False (b) True
- 12.Which of these is recycle (make new things)? (a) buy less packaging (b) print on both sides (c) turn plastic into tiles (d) refill a water bottle
- 13.True or false: sunlight is a non-renewable energy source. (a) True (b) False
- 14.♻️ Is ocean wave energy a renewable or a non-renewable energy source? (a) renewable (b) non-renewable
- 15.Which of these is reuse (use again)? (a) melt glass into new jars (b) give old books away (c) melt cans into new cans (d) switch off unused lights
- 16.True or false: flowing river water is a renewable energy source. (a) True (b) False
- 17.Which of these is reuse (use again)? (a) buy less packaging (b) fix a dripping tap (c) print on both sides (d) reuse gift paper
- 18.True or false: petrol is a renewable energy source. (a) True (b) False
- 19.♻️ Is diesel a renewable or a non-renewable energy source? (a) non-renewable (b) renewable
- 20.True or false: wind is a renewable energy source. (a) True (b) False
- 21.Which of these is reduce (use less)? (a) turn plastic into tiles (b) melt glass into new jars (c) plant in old tyres (d) carry a cloth bag
- 22.True or false: ocean wave energy is a renewable energy source. (a) False (b) True
- 23.♻️ Is coal a renewable or a non-renewable energy source? (a) non-renewable (b) renewable
- 24.♻️ A family used to throw away 6 plastic bags a week. They now carry cloth bags. How many plastic bags do they save in 2 weeks?
- 25.♻️ Reduce, reuse or recycle: fix a dripping tap? (a) reuse (b) reduce (c) recycle
- 26.♻️ Is petrol a renewable or a non-renewable energy source? (a) non-renewable (b) renewable
- 27.True or false: ocean wave energy is a non-renewable energy source. (a) False (b) True
- 28.True or false: sunlight is a renewable energy source. (a) False (b) True
- 29.♻️ A school bench is made from 450 recycled plastic bottles. How many benches can be made from 3600 bottles?
- 30.♻️ Reduce, reuse or recycle: turn plastic into tiles? (a) recycle (b) reuse (c) reduce
- 31.♻️ Is sunlight a renewable or a non-renewable energy source? (a) renewable (b) non-renewable
- 32.♻️ A family used to throw away 8 plastic bags a week. They now carry cloth bags. How many plastic bags do they save in 11 weeks?
- 33.♻️ Is flowing river water a renewable or a non-renewable energy source? (a) renewable (b) non-renewable
- 34.Which of these is recycle (make new things)? (a) melt glass into new jars (b) reuse gift paper (c) fix a dripping tap (d) refill a water bottle
- 35.♻️ A family used to throw away 8 plastic bags a week. They now carry cloth bags. How many plastic bags do they save in 10 weeks?
- 36.True or false: petrol is a non-renewable energy source. (a) False (b) True
- 37.♻️ Reduce, reuse or recycle: plant in old tyres? (a) recycle (b) reuse (c) reduce
- 38.Which of these is reduce (use less)? (a) print on both sides (b) use a jar as a pen stand (c) plant in old tyres (d) give old books away
- 39.♻️ Reduce, reuse or recycle: pulp old paper? (a) reuse (b) reduce (c) recycle
- 40.♻️ Reduce, reuse or recycle: melt glass into new jars? (a) recycle (b) reuse (c) reduce
Answer key
- reduce, reuse, recycle
- sunlight
- melt cans into new cans
- refill a water bottle
- switch off unused lights
- reduce
- reduce
- False
- renewable
- protects the future
- False
- turn plastic into tiles
- False
- renewable
- give old books away
- True
- reuse gift paper
- False
- non-renewable
- True
- carry a cloth bag
- True
- non-renewable
- 12
- reduce
- non-renewable
- False
- True
- 8
- recycle
- renewable
- 88
- renewable
- melt glass into new jars
- 80
- True
- reuse
- print on both sides
- recycle
- recycle
Free engineering lessons, practice and worksheets at talentjr.in/engineering-for-kids