What motivated the soviet union to form the warsaw pact?

This is the belief that a nation must develop and maintain a strong military force in order to pursue and defend its national interests.

Explain why american modernist writers might have perceived the world as chaotic in the early part of the 20th century. should be at least 250 words.

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste