A lighter black known as brown
I know this answer by heart.It is the kidneys...
Due to gravity, you will be pulled back down to earth. Lol sorry if it’s wrong but yeah :)
The answer is - environmental hazard.
An environmental hazard represents a substance, as state or an event that has the potential to threaten the surrounding natural environment, or adversely affect the health of the people, also including pollution and natural disasters such as storms and earthquakes.
