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Journey to the Bottom of the Earth
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What did Cameron do in 2012?
He traveled to the deepest point of the Mariana Trench.
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How long did it take to reach sea level?
70 minutes
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What has Cameron wanted to do from an early age?
He has wanted to dive and explore the ocean.
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How might scientists learn about how life began from the Challenger Deep?
By studying the organisms that survive there.
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What did the DEEPSEA CHALLENGER pick up?
Rocks and animals
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How long did it take Cameron to reach the bottom?
2 hours and 36 minutes.
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When was the Mariana Trench first explored?
1960
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What four features make the Mariana Trench so difficult to explore?
It's isolated, extreme depth/pressure, just a few degrees above freezing and always in darkness.
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What is the temperature at the bottom of the Mariana Trench?
A few degrees above freezing
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How deep is the deepest point in the ocean?
11,000 metres (36,000 feet)
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Who is James Cameron?
A famous explorer and film director
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Why was Cameron's breath condensed and stored?
So that he could drink it in an emergency.
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What can scientists learn from Cameron's rock samples?
They might discover more about the shape of the land and the earthquakes that cause tsunamis.
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