Rank the following innovations in which you believe is the most important: electricity, dynamo, automobile, airplane, internal combustion engine, radio, telephone, telegraph, interchangeable parts, and the assembly line.

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth

they thought they were   chrstian even though they were roman opening a r religous war and giving people hope

because it’s really sad that’s why it’s in history native americans getting kicked out of their homeland.