February 24th, 2010 @ kadraoui // No Comments
1) How many times can an aluminum can be recycled?
a. 5.
b. 1.
c. infinitely.
2) Recycling 1 bottle will power a color TV for:
a. 20 minutes.
b. 50 minutes.
c. 1 hour.
3) How many years will the plastic bottles begin to decompose once they buried?
a. 1000 years.
b. 100 years.
c. 1 year.
4) Recycling 1 ton of paper can save:
a. 10 trees.
b. 7 trees.
c. 3 trees.
5) What are the 3R’s stands for?
a. Reuse, Recycle, Reduce.
b. Reduce, Reuse, Recycle.
c. Reduce, Recycle, Reuse.
6) In recycling 1 kilo of paper, how much water can you save?
a. 10 L.
b. 20 L.
c. 30 L.
7) How many types of plastics can be recycled?
a. 10.
b. 5.
c. 6.
8) How many years will the glass bottles start to decompose when its buried?
a. 2000 yrs.
b. 4000 yrs.
c. 100 yrs.
9) In recycling 1 aluminum can, how many minutes of electricity is saved?
a. Enough to run a computer for 20 minutes.
b. Enough to buy a 1 can of fizzy drinks.
c. You can’t save anything.
10) What are the main components or materials to produce paper?
a. Trees.
b. Leaf.
c. Sand.
1 – c.
2 – a.
3 – a.
4 – b.
5 – b.
6 – c.
7 – c.
8 – b.
9 – a.
10- a.