The answers are: Sustainable development is largely a regional issue.
and;
Sustainable development policies only need to consider environmental protection.
Answer:

Explanation:
Given



Required
The coordinates of the point
This is calculated using:

So, we have:


So, we have:

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They can form deep in side the earth's crust by crystallization of melted materials
Answer:
Parks provide intrinsic environmental, aesthetic, and recreation benefits to our cities. They are also a source of positive economic benefits.