Across
- 3. Using of natural resources while ensuring that we reduce any environmental degradation that may occur & would continue to be available for future generations.
- 4. _______________ resources will not run out as long as we do not use them faster than they can be replenished.
- 7. Wind energy can be generated into electricity using wing ______________.
Down
- 1. _______________ resources are limited in quantity & cannot be replenished in a short time
- 2. We get most of our electricity by burning ________ fuels
- 5. Plants & animals may go _________ due to natural & man-made disasters
- 6. We can get numerous resources such as paper & construction materials from __________.