Which of the following is a massive star that has reached the end of its stellar evolution? (2 points)

When nuclear fusion begins, what can be said about the internal processes within that star? (2 points)

Which of the following types of stars is most likely to end up as a red supergiant? (2 points)

Which of the following is the most likely end for a star that formed from an extremely large nebula? (2 points)

Given the following images, choose the one that most likely represents an O-class star. (2 points)

Which of the following classifications of star temperature is coolest? (2 points)

Which statement best explains the environmental benefit of using geothermal energy over energy generated by fossil fuels? (4 points)

The chart below shows the primary energy production method in two locations. Location Energy production method A burning of fossil fuels B geothermal energy If both the locations produce the same amount of energy, which of these statements is most likely correct about the two locations? (4 points)

Which statement best explains the environmental drawback of using geothermal energy over energy generated by fossil fuels? (4 points)

A geothermal plant has been built near a protected forest land. Which of these is a likely drawback to building a geothermal energy plant in this area? (4 points)