N 4. What possible event in the future might end the
current era and begin a new era? Construct an
explanation to support your answer.
Type your answer here.

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

In a cladogram' when does a group of organisms branch off

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.