Answer:
Sustainable energy is clean and green.
Explanation:
- The use of a vehicle that uses CNG instead of PNG and diesel, has various environmental standards that are set by the international united nations guidelines is best method pf save and make sustainable use of the environment.
Answer:
The answer is sweden hope I helped. :)
Explanation:
Denmark is the one............
Answer:
Crust
Mantle
Solid core
Liquid core
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