Answer:
Natural elements such as metals, wood, and recourses such as H20,C02,and o2.
Iron, copper, and aluminum are 3 metals that are commonly used in todays economy.
Answer:
Safer community, Job Opportunities, Better Schools,
Explanation:
1. Safer Communities: One is most likely live where they are if it isn't safe, be it physically, mentally or health-wise.
2. Job Opportunities: If for any reason one's place of work is quite far, that could be a reason why one would move.
3. Better Schools: If the quality of schools isn't good where someone lives, or if one has gotten the opportunity to go to a very good school, they would most likely move to take the chance.
4. Inability to maintain place of living: I f someone has found their home to expensive or has seen the price overtime to be "good for nothing" they are likely to find a better place of living.
5. Maintenance Issues: If your house is infested or various part of the house keep breaking sown, one would find it easier to move than to fix it
This is True because both saltwater and freshwater have natural carbon dioxide.