The Iron Gate is between Serbia and Romania. It forms a boundary between the two countries.
The observation that Darwin made that suggested there had been geological changes in Earth's history were the giant tortoises. The correct option among all the options that are given in the question is the first option or option "A". Darwin was born on 12th of February in the year 1809 and died on 19th of April in the year 1882.
Answer:
B) near sea level
Explanation:
Firstly, Isostasy is an equilibrium of adjacent lithosphere floating on the asthenosphere . The continental crust been solid floats on the denser mantle and balance the equilibrium between the portion on the mantle and the elevated parts.
The higher it elevation on the lithosphere or continental crust the more portion of the crust that sinks into the aesthenospere to balance the equilibrium. Therefore to balance a 40km thickness of continental crust requires more portion sinking into the interior of the earth(mantle) .
Both continental crust(40km and 20km) will be near sea level to be in equilibrium.
Answer:
The main European Institutions are: the European Council, the European Commission, the Council of the European Union and the European Parliament.
Explanation: