do not waste energy by young su joe from korea

we drink some coffee in a paper cup, eat farting methane cow, drive a car manufactured by factory, live in city with the cool air-conditioned breeze.
what we made for convenient all the more make us inconvenient and threat live of the earth.
Energy what we waste carelessly makes global warming, the sea level is rising, in the end most areas will sink under the water.
we throw away often bad things to paper cup(but eventually we get) and also trash overflowed.
it looks like space-junk around the earth.