Answer:
Switching off electrical appliances and equipments when not in use.
Using solar energy.
Using energy efficient devices like light bulbs.
Using pressure cookers while cooking.
Turn on your ceiling fans.
it bears the needle like flowers
it is pine tree so it can be coniferous
it can protect it from cold
Answer: 9-0-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-
Explanation:
the answer is D