Đọc và trả lời câu hỏi
Space pollution
The launch of sputnik i and Yuri Gagarin,the first buman being in space,markd the beginning of space exploration and the beginning of a new and unfamiliar type of pollution.Satellites,si lar panels,rocket bories and fragments from space shuttles that are floating in space and are no longer functional are considered space debris.This pollution of man-made objects in space affects us Earth as well and well continue to affect us in future travel.In 1978,the Soviet Union kosmos 954,which contained a nuclear power souree,reentered over Canada and left di rin over an area the size of Austria.In 1969,five japanese sailors were injured by pieces of space debris that hit thẻo ship.The largest piece,weighing one thousand pousand landed in Australia in 1979.Many solutions are being considered by scientists and engincers.However,the challenge to finding a dolution lies within all of the nations which rake part in space exploration.
1.what are some exaples of space pollution?
=>.............................................
2.what are the effects of pollution?
=>....……………………………………
3.what did kosmos 954 cause to Canada?
=>…………………………………………
4.why were japanese sailors injured in 1969?
=>…………………………………………
5.is it easy for all of the nations taking part in the space exploration to find solutions?
=>…………………………………………
Loga
Sinh Học lớp 12
