1. The social status afforded to, usually, a minority group within a national population? (home-country of an immigrant)

2. The spread of ideas, behaviors, or articles from one culture to others?

3. Emission of energy in the form of ___?___.

4. Is defined as the capacity for doing work? (power)

5. Field of knowledge that studies of how humans and other species interact with one another and with the nonliving environment?

6. Location on the Earth that has a latitude of 0°?

7. Subsequent growth and/or reproduction of a colonized species in a new territory?

8. The mouth of a river?

9. Lake that has an excessive supply of nutrients, mostly in the form of nitrates and phosphates?

10. The outermost zone in the Earth's atmosphere: 480 km?