438 is the estimated population based off the current population growth trends.
Answer:
Behavior or strategy that individuals can use or do to support a healthy envitonment is to mainatain sanitanion. to conduct awareness programm or can keep yoirself clean first by maintaing cleanliness. suggest people not to make a environment dirty, and lastly to support a healthy envitonment, we need to maintain a healthy eco system and recycle the waste products.
The Gobi Desert is surrounded by mountains on one side and China on its southern border Hope this has helped :)
The Black Sea is a main body of water separating Europe and Asia.
