1. non-renewable resources
2. inexhaustible resources
3. renewable
4. None of the above
non-renewable resources
1. industries
2. transpot on land and air
3. factories
4. shinpping
transpot on land and air
1. sufficient energy of sunlight stored
2. sun bath
3. an energy source
4. None of the above
an energy source
1. atomic energy
2. biogas
3. sunlight
4. fossil fuels
biogas
1. making dams
2. deforestation
3. reforestation
4. Both(a)and(c)
Both(a)and(c)
1. scarcity of food
2. overcrowing
3. hunting and deforestation
4. All of the above
All of the above
1. China
2. Japan
3. America
4. United Kingdom
America
1. metals
2. renewable resource
3. fossil fuels
4. None of these
fossil fuels
1. Blue, red and orange
2. Blue, red and orange
3. blue, red and green
4. blue, green and yellow
blue, red and green
1. Ishihara’s charts
2. Retinogram
3. Dichromatic charts
4. Accomodation charts
Ishihara’s charts