3. Write T for true or F for false.
(a) A volcano erupts when molten magma comes to the earth's ( )
surface through a crack or an opening.( )
b) Earthquakes are caused by giant sea waves that hit the
coastal areas.( )
(c) Extinct volcanoes have not erupted for thousands of years.( )
(d) A tsunami wave is caused by an earthquake.( )
Answers
Answered by
2
Answer:
1 true. 2true. 3true. 4 true
Similar questions