How far is the earth from the sun?

A. 1 light-year

B. 1 parsec

C. 1 AU

D. 1 kiloparsec

Which of these Australian physical features creates a rain shadow on the country's eastern coast and interior? A. Great Barrier Reef B. Great Victoria Desert C. Great Artesian Basin D. Great Dividing Range

The sun is a source of

Which of the following is not a sustainable form of energy production? a. water b. natural gas c. wind d. solar?

Witch skater has won most sls awards A. paul rodregez. B. nija huston

Explain why one of these is happening and why it is a global concern: sea level rise; sea ice decline; ocean acidification; ecosystem shifts (climate belt shifts).

How can an increase in carbon dioxide concentration led to global warming

The main immigration processing station in san francisco was called

What are 3 ways that streams erode their channels?

The Fertile Crescent believed was between these two rivers

The high abundance of iron on the surface of mars is indicative of what difference between earth and mars?