Two hazardous conditions are radiation and small debris and u can use gold to reflect the uv radiation and u can use strong metals to prevent debris from damaging the shuttle.
The sun contains the majority of the mass in the solar system.
answer: C. the sun.
Yes, Greece is a peninsula (if that's what you're asking)
A non civic issue is an issue that is not able to be solved publicly by a city or state
The answer is true.
If the water wasn't clean most would be sick.