Science Weekly Crossword- The Mighty Ocean

1 Across: Where the continental shelf ends and where the oceans drop almost straight down, in some places more than 10,000 feet deep (Look in "The Mighty Ocean-Ocean Features and Boundaries")

• continental slope

• continental shelf

• trench

• abyssal plain

2 Down: We know that the hydrosphere keeps our Earth’s ____________ steady. (Look in "The Mighty Ocean-Thanks for the Currents")

• temperature

• core

• ocean

• creatures

3 Down: Jacques Cousteau helped to invent an aqualung that we call __________ equipment. (Look in the "Spotlight" section- "Jacques Cousteau (1910-1997)")

• scuba

• dive

• ocean

• water

4 Down: this is the fuel that powers the machines of our world—cars, factories, planes, etc. (Look in "The Mighty Ocean-Thanks for the Petroleum!")

• petroleum

• oil

• gasoline

• power fluid

5 Across: In the film “The Abyss,” a special undersea ________ goes where humans can’t. (Look in "Robots Under the Sea")

• robot

• machine

• divers

• submarines