Which of the following statements about the thermosphere is true?

a.

temperatures are high but heat produced is low.

c.

temperatures are high, as is the heat produced.

b.

temperatures are low but heat produced is high.

d.

temperatures are low, as is the heat produced.

Which of the following is evidence to the past existence of glaciers?

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place

This phrase from the declaration of independence and its primary author thomas jefferson can be used to justify which statement? a) jefferson thought this document could be used in his defense were he put on trial for treason. b) jefferson knew that the colonists' actions would have an international impact. c) jefferson believed that a bill of rights was necessary in the new government. d) jefferson was trying to show the king that the colonists were intellectuals.