What's happening to Earth's core? | 3/29截止

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____ cakes filled with gooey, warm chocolate

• Soggy
• Crunchy
• Dry
• Molten

Blood was _____ through the bandage.

• seeping

• flow

• leakage

• brewing

The sound seemed to _____ from outside the room.

• originate

• enter
• stay
• leave

What is the result of the core's outer molten slowly solidifying?

• Disappearance of the magnetic field

• Expansion of the Earth's mantle
• Creation of a gaseous atmosphere
• Formation of a liquid core

Which of the following is not mentioned in the video?

• Hydrogen

• Magnetic field

• Oil reservoir

• Carbon dioxide