I often think about space and all its objects which brought me to the thought about space debris.
It got me thinking about if this space junk collided with eachother, it could possibly force them out of the earth orbit and earths gravity would them pull them towards earth and burn up in our atmosphere.
A question I ask myself, If some of the debris consist of fuel residue from old rocket boosters that detach away from positiong satellites, could these resdiual fuel boosters produce toxic gaseus due to burning up in our atmosphere and contribute to the earths major problem of Global Warming? I would say yes, and will research further.