Across
- 3. it happens when two people disagree
- 5. it is a phenomenon of nature
- 6. a loyal person is given
- 7. it is the most important thing in our lives
- 10. there must be teamwork
Down
- 1. person who studies biology
- 2. it has to do with nature
- 4. you are not satisfied with anything
- 8. All human beings need it to be active
- 9. they are things that we like to do in free moments