Answer:
A
Explanation:
estuary is the tidal mouth of a large river, where the tide meets the stream.
Answer:
advantage
* The scale is essential consant;
*Some objects not visiable on vertical photos may be seen in obiliqe.
disadvantage
*it lacks marginal .
*it requires more training to interpert than a map.
Answer:
I think it's revolution of the earth
Answer:
An erect gas jar is used because it is easier to put inlets/outlets in one end, than on a side or on the bottom which is needed to place it on a stable surface. CO2 is a gas and as a gas it is weightless.