Which of these is an efficient way to save trees?
- Using the washing machine
- Using less water
- Killing animals instead
- Using less electricity
Answer
The correct answer is D) Using less electricity.
More Science & Technology questions
- Which of these can help produce pencils, without cutting down trees?
- The planet Mars is named after which of the following?
- Mars has two natural satellites. What are their names?
- Mars takes about how many Earth days to travel once around the Sun?
- The atmosphere of Mars is mostly composed of what element?
- What was the name of the first spacecraft to study Mars?