1. - c. nitrogen
2. - Stratosphere
Explanation:
The shining star in constellation represent the size of territory of the state in the Brazilian region (constellation). The flag of Brazil contains 27 stars, representing the Brazilian states and the Federal District.
They mostly go settle near water, the ocean is one of their best sources to survive with.
Transported soil is blown away from its parent rock, residual soil remains above its parent rock.