Which Australian river provides hydroelectric power and water for irrigation? *

Darling River
Cooper River
Murray River
Waikato River

Using complete sentences, explain the differences between a command economy and a market economy. what type of economic system is created when these two systems are combined? what are the benefits of combining these two systems?

Which of the filling is an effect of the uneven heating of the earth by the sun ? a sea breeze a land breeze a convection current all of the above

How many time zone are there on earth