Across
- 3. Ecology is the study of how organisms interact with their ___
- 6. While some bacteria can make you sick, others have positive benefits such as helping you digest food or even make ____.
- 7. ___ and cows sleep standing up.
- 8. The tallest mountain on Earth, Mount Everest, sits on the border between China and ____.
- 11. Moai statues stand in the barren landscape of ____ . Picture 1.
Down
- 1. ___ is the only country in the world that covers an entire continent. more than one-third of it is desert. It is one of the largest countries on Earth.
- 2. your heart is about the same size as your____.
- 4. THE NILE CROCODILE CAN HOLD ITS BREATH UNDERWATER FOR UP TO ___ HOURS WHILE WAITING FOR PREY.
- 5. ____ is only 2.3 km from Alaska.
- 9. The smallest bone in the body is in your ___.
- 10. Bacteria are extremely small and are made up of just one ___.
