Metro 3 Unit 3 Natural

How many supervolcanoes are there?

• 1,500

• 7

• 27,000

• 72

Where did the last Supervolcano erupted?

Why is important to study the volcanoes?

• It's interesting

• We have time to escape

• We have time to visit them

• We have 72 to escape

How much time do they have to escape from Mount Vesuvius?​ (a)  

• 3 days
• 72 days
• 600,000 hours
• 2 days
• 72 minutes

According to Matt: Is there enough space for everyone in our planet?

• Yes, there is

• No, there isn't

Richer countries use ​ (a)   natural resources than poorer countries.

• more
• less

According to Matt: What do richer countries need to do?

• throw away less food

• recycle

• waste more resources

• reuse

• keep on like wasting like this

100,000kg kilos of material enters our atmosphere ​ (a)  

• every day
• every week
• every hour
• every month
• every year

What possibility is there of an asteroid hitting the earth?

• 1/100

• 1/1.000

• 1/10.000

• 1/100.000

• 1/1.000.000

According to Chloe: Why it's difficult to move from Earth to Titan or Mars?

• It is difficult due to distances, environment, and technological challenges.

• Space travel is fully automated.
• The journey is quick and easy.
• There are no environmental difficulties.

• It's difficult because of the cost.