OUR PLANET

1. We can breathe and live on our planet because there is oxygen in the __________________.
4. There are nine __________________ in our solar system.
5. _________________________ (like the Alps in Europe or the Himalayas in Asia) are very high (~tall).
6. Fish, dolphins, octopuses, and shells live in_______________. These animals die without it.
9. Africa, Antarctica, Asia, Australia, Europe, North America, South America are all ____________________.
12. A _______________ is a body of water that is much smaller than an ocean.
13. What can you find in a __________________? Lots of trees, of course. And lots of animals and birds.
14. 8.2 billion people live on our planet. The world ____________________ is growing quickly/fast.

2. _______________________ (like Iceland, Hawaii, and Japan) are much smaller than continents.
3. You can’t find many animals and plants in the ______________ because it is very dry, with no or very little rain there, but there is sand everywhere.
4. Many different kinds of animals and ______________ live on our planet.
7. The Amazon _______________ in Brazil and the Nile in Egypt are very long.
8. Spring, summer, autumn (US:fall) and winter are _________________.
10. Sharks and whales live in the ________________.
11. You can find a __________________ between two mountains.
13. When you hit two special rocks (~ stones) against one another hard for a long time, you can make _____________.