Across
- 1. _____________ plants have roots, stems, and leaves.
- 2. Examples of abiotic factors include: water, soil, and _____________.
- 6. Having stable internal conditions is called…
- 7. An organism is also known as a…
- 10. The physical environment to which a living thing becomes adapted is called its…
- 11. Nonliving physical things that are around a community or ecosystem are…
- 12. Examples of vascular plants include: tress, ferns, and _____________.
- 13. The role of a species in its ecosystem is called a…
Down
- 1. Animals that have a backbone are known as…
- 3. A natural unit consisting of all the living organisms and nonliving physical factors of an environment is called an…
- 4. Living organisms that are around a community or ecosystem are…
- 5. Grouping things by using a set of rules is called…
- 8. Animals that have no backbone are known as…
- 9. _____________ plants grow close to the ground.