What has led the governments of Australia and New Zealand to take steps to help improve the life of their indigenous people?

Why might have people followed the rivers to find their way into asia

5. what is a red giant? can our sun become a red giant? why or why not?

Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things