the moment magnitude is calculated using all of the following factors except for thea. surface area of a fault. b. magnitude of past earthquakes in the area. c. average displacement along a fault. d. rigidity of rock in the area.

When species lose their habitats they may..

Mention true or false : a) cholera is marked by acute diarrhea and no urination. b)mosquitoes are the source of dysentery germs.

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.