Choose all the answers that apply. Which of the following is true about the sun's radiation?
40 percent is reflected by the atmosphere.
It is long-wave.
60 percent reaches Earth's surface.
It is short-wave.
None of the rays are harmful. help ASAP

The british commonwealth is: a. the national treasury. b. the british social services system. c. an alliance of former british colonies. d. a shared land for grazing sheep in britain.

Does anyone know why the second great awakening occurred? (i need an answer asap because this is a question on my assignment! < 3 : ))

Popular sovereignty is the principle that governmental authority is derived from the people. under this principle, government governs with the consent of the governed. explain this concept in your own words. is this principle important to you? why or why not?