Density is lowest at the surface, where the water is the warmest. As depth increases, there is a region of rapidly increasing density with increasing depth, which is called the_________...?
(A) Pressure
(B) Phytoplankton
(C) Pycnocline
(D) Salinity
Pycnocline
Comments
Density is lowest at the surface, where the water is the warmest. As depth increases, there is a region of rapidly increasing density with increasing depth, which is called the_________...?
Density is lowest at the surface, where the water is the warmest. As depth increases, there is a region of rapidly increasing density with increasing depth, which is called the_________...?
(A) Pressure
(B) Phytoplankton
(C) Pycnocline
(D) Salinity
Pycnocline
Comments
Density is lowest at the surface, where the water is the warmest. As depth increases, there is a region of rapidly increasing density with increasing depth, which is called the_________...?
The European Coal and Steel Community, founded in 1951 which was the first step in creation of EU, was followed in _________ by the Treaty of Rome that established the European Economic Community (EEC):...?
(A) 1957
(B) 1953
(C) 1981
(D) 1960
1957
Comments
The European Coal and Steel Community, founded in 1951 which was the first step in creation of EU, was followed in _________ by the Treaty of Rome that established the European Economic Community (EEC):...?