Hurricanes get their energy from: a. cold, polar water. b. warm, tropical water. c. fast-moving jet stream air. d. temperate water.

Ships can transit between the atlantic and pacific oceans using the canal.

Using complete sentences, outline two specific examples of how technology advances make the world seem smaller.explain what it means to say the world is “shrinking”

Solve for r in the formula v = ir, when i = 5 and v = 15.