What is the definition of totalitarian government?

What was the great rift valley formed by

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal

Look at the diagram showing the different wavelengths in sunlight. which statement describes electromagnetic waves with wavelengths greater than 700 nanometers? they take the form of heat. they can cause skin cancer and sunburn. they are some of the shortest waves. they can be seen by human eyes as visible light.