Earth's Hypothetical Scenarios Quiz

If Earth had its own sun, what might happen to the Moon?

• It would disappear.

• It would start revolving around the new sun.

• It might feel ignored.

• It would become more visible.

What would happen to buildings if Earth lost oxygen for five seconds?

• They would become stronger.

• They would crumble into dust.

• They would float in the air.

• They would remain unchanged.

What would happen to the oceans if there was no gravity on Earth?

• They would freeze.

• They would become deeper.

• They would float away.

• They would dry up.

If Earth stopped spinning, what would happen to the water around the equator?

• It would stay the same.

• It would move towards the poles.

• It would evaporate.

• It would become ice.

What would happen to the Earth's magnetic field if it stopped spinning?

• It would become stronger.

• It would disappear.

• It would reverse.

• It would remain unchanged.

What would be a consequence of Earth having two moons?

• There would be fewer solar eclipses.

• Tides could become more extreme.

• The Earth would spin faster.

• Nights would be darker.

What is a potential effect of a massive solar flare hitting Earth?

• Improved radio communication.

• Disruption of power grids.

• Increased plant growth.

• Stronger magnetic field.

Why doesn't Earth have rings like Saturn?

• Earth's gravity is too weak.

• Earth's moon is beyond the Roche limit.

• Earth is too close to the Sun.

• Earth's atmosphere is too thick.

If Earth doubled in size, what would happen to gravity?

• It would double.

• It would become zero.

• It would decrease.

• It would remain the same.

What would happen to birds if Earth doubled in size?

• They would migrate to the poles.

• They would fly higher.

• They would fall to the ground.

• They would become larger.