Which of the following energy resources are appropriate for areas?
- Coastal area → Wind energy
- Rural areas → Biogas
- Areas nearest to the hot spring → Geothermal energy
- Tropical countries → Solar energy
Choose the correct answers from the codes given below.
1
1, 2, and 3
2
2 and 3
3
1, 3 and 4
4
1, 2, 3, and 4