enviromental science !!one page!!

1. What is the current, approximate population of people on this planet and how fast is the population increasing? What are the main factors that influence the size of the human population? 
2. Pick a city anywhere in the world and compare the population today with the same city 50 years ago.
   1. What are the biggest differences you see?
   2. What are the biggest impacts your city has suffered because of increasing human population?
   3. What could you do to help that city reduce its population problems?

Be sure that each part of the question posed is completely covered. Points will be deducted if you do not answer all parts of the question completely.

Adhere to APA formatting and reference guidelines when writing your response. Additionally, your response should be free of grammatical errors, use complete sentences, and give specific details to support statements.