bioconversion
A project involving alternative ingredients to mosquito repellents can have many problems. The alternative ingredient may actually attract mosquitoes or other dangerous insects instead of repelling them.
Oil burning factories could stop the problem of carbon dioxide pollution, which is causing global warming by changing to renewable energy. This could be by simply changing to bio-fuel which will burn in their furnaces, or they could change to electricity produced from renewable sources like solar and wind.
the littering had been a big problem around the world all the time. Littering is a really bad because it can hurt us and the earth. so if your the one who is littering, then STOP IT!!!!
The challenges to living on an island are that you are isolatd of things that may be common to people who live in a well populated and resourceful area.
the answer is it can kill u if u hurt urself
It is neither Practical nor Practicable.
Pollution is a problem for everyone living on Earth!
yes, pollution is a huge problem in countries like china and India and overall, pollution is a huge problem for the earth and its inhabitants.
It is a problem to everyone.
A sentence with the word pollution would be: Pollution is a problem that should not be ignored.
Air pollution is not useful. It is a problem.
-Pollution from waste. -water pollution. -Air pollution. -The destruction of sea environmental.
breathing problem
Pollution is a very serious problem in our world.
these problem may occurs by over population: Air pollution lack of food noise pollution water pollution
The air pollution of factories is the number one pollution in the U.K.
Trash causes pollution. Pollution causes depletion.