Answer:
D. Gravity.
Explanation:
Gravity is the force that holds objects that attracts objects. Planets are bound to their star because they are attracted to it.
Answer:
i think like this am not sure tho
Explanation:
Poor air and water quality, insufficient water availability, waste-disposal problems, and high energy consumption are exacerbated by the increasing population density and demands of urban environments. Strong city planning will be essential in managing these and other difficulties as the world's urban areas swell.
its A
Explanation:
atmosphere at a place and a time as regards heat, dryness and sun sunshine also winds n rain and more.
Some general properties include the following
1.) Color
2.) Hardness
3.) Luster
4.) Streak
5.) Odor
Hope that helped!
