By conserving the natural resources and replenishing the renewable ones and limiting the non-renewable ones.
Using the military (send volunteers, national guard stuff ect)
trade sanctions (which have to be approved by congress)
nuclear strikes
declarations of war(which have to be approved by congress)
and meeting with leaders of other sovernt countries
The farther away from the ground the slower/ softer it will hit the ground . But if it is really far from the ground the impact will be hard . So the farther away the harder it hits the ground and vice versa