Post on 16-Aug-2015
What is the compost?
1. is a natural material produced by the decomposition of organic materials2. maintenance mode fruit
3. it is the recycled paper
3
How many kg tetrapak (cardboard packaging)
does one family produce per year ?
1. 7.7
2. 12
3. 19.5
5
How much do plastic bags, which are produced each year in Greece, cost ?
1. 280 million
2. 300 million
3. 380 million
6
Which of the following means of
public transport consumes less energy
?
1. the train(0.5 % )
2. the tram(0.2 % ) 3. the ship(8 %)
8
What electrical appliance consumes
more power ?
1. Water heater (2.6 kWh)
2. washing machine (1.4 kWh) 3. air con (1kWh)
9
The energy consumed for the production of an aluminium soft
drink tin can is equal to the energy needed to operate a Tv
set for
1. 1 hour2. 3 hours3. 5 hours
11