Question 14 Coal is the largest source of electricity worldwide. What can be an environmental impact of the surface mining of coal?

O loss of habitats and biodiversity
O greenhouse gas emissions
O radioactive contamination
o contamination of groundwater

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.