chapter 1
the earth's climate
many scientists talk about climate
change
they even predict the next end of the
world
there are serious consequences for the
planet
people are frightened
but how bad is i
分类目录归档:climate-change
chapter 1
the earth's climate
many scientists talk about climate
change
they even predict the next end of the
world
there are serious consequences for the
planet
people are frightened
but how bad is i