YDA year 10 Biodiversity challenge

3. Large marsupial
4. Likes to chase mice
7. The most familiar species of primate, hint this is a scientific name.
8. First of a scientific name.
12. an animal with a spinal chord surrounded by bone.
16. an agricultural practice that reduces biodiversity.
17. An attempt to maintain biodiversity.
18. A factor that is non-living.
19. and animal that doesn't have a spinal chord surrounded by bone,
21. When two organisms require the same resource this happens.
22. A device used to get non biased coordinate.
23. When you don't want weeds.
24. The range and number of each species.
25. The gradual change in species over time caused by random mutations and natural selection.

1. Two words to measure abundance across two areas.
2. Equipment used to mark of a specific area for counting species.
5. Second part of the scientific name.
6. When an organism becomes adapted to live in a specific area or condition.
9. When there are no more of these species left on Earth.
10. Two words to measure a gradual change towards or away from an abiotic factor.
11. Man's best friend
13. Has a trunk
14. Flying mammal
15. At risk of becoming extinct.
20. Swedish Biologist who developed the scientific naming system.