Flying reptiles such as the Archaeopteryx led to the evolution of ________
A) dinosaurs
B) birds
C) mammals
D) insects
Answer: B
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From a tunnel in the retreating glacier comes a long, sinuous ridge of stratified gravel laid by the water of an under-ice stream. This feature is called a(n) ________.
Fill in the blank(s) with correct word
How are resources related to geologic structures?
What will be an ideal response?
What have been some of the different erosional impacts of glaciers, running water, wind, and wave action on the geomorphology of the American and Canadian West?
What will be an ideal response?
Which of the following statements about squatter settlements in Latin America is NOT true?
A) Many urban dwellers (especially poor people) live there. B) They provide adequate housing. C) They do not have utilities. D) They are especially vulnerable to natural hazards. E) They are unplanned.