1:50 000 because 1/100 is only one of a hundred 1:50 is one and a half of one hundred
Answer:
A climatologist studies weather patterns over a period of time. Their work is similar to that of meteorologists but focuses on a much longer timescale, studying trends over months, years or even centuries.
Explanation:
basically someone who studies weather patterns in one area for a while, aka climate
Overfishing at sea can lead to an extinction.
Overfishing is a serious problem, it affects lot of marine species, at every water corner of the Earth. If the fishing is not controlled strictly it leads to extinction of the marine wildlife, lot of species have already been extinct, thousands are on the verge of extinction. Also, the extinction of a single species makes big problem in the ecosystem, removing lots of species has huge impact on lots of ecosystems that are connected and the consequences are irreparable.
Small antennas on the spacecraft can beam weak radio signals back to earth meaning it can in some way communicate
