World environment day to all
write five ways for pollution free environment .​

Ways for pollution free environment are :-

Follow the 3 Rs ⇻ Reduce, Reuse & Recycle.Reduce the consumption of plastic products (use glass bottles, paper bags etc.)Reuse old & worn out things instead of throwing them away.Recycle your paper & plastic products.Use public transport, cycles or just walk ➟ this will reduce smoke & hence will reduce air pollution.Turn off the lights & fans when not in use ⎆ for less consumption of energy.

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

# ꧁❣ RainbowSalt2²2² ࿐

Ithink it is space that makes up 70 percent

The answer to the first one is barometer.