Human activities and natural factors can cause climate change

Human activities and natural factors can cause climate change. Climate change can disrupt natural systems and affect species around the world.
a. What are two natural phenomena that can cause short-term climate change? (2 points)

b. What are two human activities that can contribute to climate change? (2 points)

c. If global warming continues, what are three possible outcomes for plants and animals with specialized habitat needs? (3 points)