Image credit: peakpx
Image credit: peakpx
Image credit: peakpx
Man-made objects in space, such as defunct satellites and rocket stages, eventually reenter Earth's atmosphere. As they descend, they burn up due to the friction with the atmosphere, releasing compositional chemicals and materials into the air, contributing to pollution
Image credit: 123RF
Image credit: peakpx
Image credit: peakpx
Image credit: peakpx
Image credit: peakpx
Image credit: peakpx
Image credit: peakpx
Image credit: peakpx
Image credit: peakpx
Image credit: peakpx