Question

if the statement is true, write true. if the statement is false, change the underlined wor or words to make the statement true.

1. ____________ volcanoes form along the mid - ocean ridges, where two plates move together.
2. ____________ not all volcanoes form along plate boundaries.
3. ____________ magma is molten material from the mantle that has reached earth’s surface.
4. ____________ yellowstone national park marks the location of a huge island arc.

fill in the blank to complete each statement.

1. an area where material from deep within earth’s mantle rises to the crust and melts to form magma is called a(n) ___________.
2. ____________ is an underground molten mixture of rock - forming substances, gases, and water from the mantle.
3. volcanic belts form along the boundaries of earth’s __________.
4. japan and new zealand are examples of strings of volcanic islands known as __________.
5. a volcano is a(n) ___________ that forms in earth’s crust when molten material reaches the surface.
6. the ring of fire is a major belt of plates.

bonus:
solve for b.

• 8 + 2(2b - 3) = - 6 + 10b - 8b

Explanation:

Answer:

1. move apart
2. true
3. Lava
4. hot spot
5. hot spot
6. Magma
7. tectonic plates
8. island arcs
9. landform
10. volcanoes
11. $b=2$