When it is summer at the southern tip of South America, what season is it at the southern tip of Africa?

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: