Which of these is a vector quantity?
A. Velocity
B. Force
C. Acceleration
D. all of the above
Answer: D
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When a rock is broken into smaller pieces, its ____
A)volume increases but its surface area remains the same B)surface area increases but its volume remains the same C)rate of weathering dramatically decreases D)surface area and volume increase E)surface area decreases and volume increases
What kind of wave motion is visible in this image?
A) Circular orbital motion B) Breaking wave C) Rip current D) Longshore current
The Canadian province of Alberta has the world's largest commercially developed deposit of which fossil fuel?
A) Anthracite coal B) Natural gas C) Petroleum D) Tar sands
How much precipitation do deserts receive?
A) Less than 250mm B) 450-550mm C) 250-350mm D) 350-450mm E) 550-650mm