More and more people
concerned about global warming. Our climate
dramatically. The average annual temperatures
- the earth
up. Ice glaciers all over the world
and Arctic ice
quickly. Oceans
warmer and warmer, and consequently, the number of typhoons and tornadoes
and, additionally, they
stronger and stronger. Sea levels
, too and this
in danger more and more people living in low-lying areas.
Instead of reducing emissions of greenhouse, we
the amount of carbon dioxide in the atmosphere. Although the prices of oil
, we
more and more fossil fuels. On the other hand, more and more scientists
on obtaining energy from renewable resources.