The sea level is going to rise due to the melting ice on land caused by increasing tempera
A.Y
B.N
C.NG
A.Y
B.N
C.NG
What do the experts believe will happen by the year 2050?
A.The sea level will be 20 centimeters higher than it is now.
B.The sea will be empty if we continue fishing at this pace.
C.The problems to explore the sea will have been largely solved.
D.People will depend largely on sea foods and minerals.
Rising sea level will only affect coastlines and small islands.
A.Y
B.N
C.NG
From the information given in the passage, most minerals would melt fastest ______.
A.at 4,000 F, at sea level
B.at 4,000 F, 5,000 feet below sea level
C.at the exact center of the earth at 4,000 F
D.at 4,000 F, 5,000 feet above sea level
The word "reacclimatize" (Line 4, Para. 2) means to ______.
A.adapt to weather of the sea level
B.adapt to the change of altitude
C.adapt to the new training level
D.adapt to their body
A.The sea level in Antarctica rose significantly.
B.The ice-shelves in Antarctica remained relatively intact.
C.The mission of an international team of researchers in Antarctica failed.
D.A large ice-shelf in Antarctica collapsed.
A.Y
B.N
C.NG
A.soaring
B.soar
C.soared
D.soars
Based on the text, we know that temperature rises will probably______.
A.knock off sea levels
B.have a serious effect on sea-level rises
C.keep the sea level rising
D.keep knocking at the sea