Question

please give me the answer​

Answer 1

$\mathbb{water \: and \: electricity}$

Water and electricity have both become such a demand in the today's world. To reduce the usage of water and electricity, many alternatives are being produced in laboratories. For example, in Singapore, water comes from the sea water which is purified and filtered. Electricity can be saved by generating natural power from the force falling of water , that is waterfalls and solar panels.

Answer 2

Explanation:

Water and electricity have both become such a demand in the today's world. To reduce the usage of water and electricity, many alternatives are being produced in laboratories. For example, in Singapore, water comes from the sea water which is purified and filtered. Electricity can be saved by generating natural power from the force falling of water , that is waterfalls and solar panels.