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A3- UNIT 2

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  • 3. How old is the Baltic Sea?
    The Baltic Sea is about 15,000 years old.
  • 3. How old is the Amazon rainforest?
    The Amazon rainforest is only 10 million years old.
  • 6. Why do these changes are not bad for everyone?
    Because the Arctic is getting warmer, some people in Greenland can sell vegetables they grow on their land.
  • 1. How old is the Earth?
    THE EARTH IS 4.6 BILLION YEARS OLD
  • 5. Why do scientists think our planet is changing faster than usual?
    Because they know that some deserts are growing and many forests are getting smaller.
  • 3. How old are the Mount Everest?
    The Mount Everest is about 60 million years old
  • 4. What’s happening to the Earth’s weather at the moment? Why?
    he Earth is always changing at the moment. Because of volcanoes, earthquakes, wind and rain.
  • 2. What are younger than the Earth?
    The mountains, valleys, hills, rivers, deserts and forests are much younger than the Earth
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