The top of the friction layer is usually found near which of the following altitudes?
A. 100 m
B. 5000 m
C. 1000 m
D. 500 m
Answer: C
You might also like to view...
You are making a map of population density per state. You are wanting to color-code each state a different shade of blue, with dark blue indicating high density and light blue low density. Which type of map would you generate to display the data?
A) regional B) graphic C) aerial D) thematic E) choropleth
Why does air flow into the center of a cyclone?
A. The center of a cyclone is near Earth's surface. B. The center of a cyclone is a region of low air pressure. C. The center of a cyclone is a region of cold air. D. The center of a cyclone is a region of high air pressure.
Which one of the following is one of the most important components of concentrated solar power?
A) Photovoltaic cells B) Inertia C) Wind turbines D) Mirrors or reflectors
Global population is projected to be about ________ in 2050
A) 7 billion B) 8 billion C) 9 billion D) 11 billion E) 13 billion