A. Enumeration

1. The lithosphere is consist of:

a. __________________________

b. __________________________

2. Types of volcanism

a. __________________________

b. __________________________

c. __________________________

3. Types of Plate Boundaries that exhibits volcanism

a. __________________________

b. __________________________


B. Fill in the blanks


1. A _____________ is a vent or fissure in the planet's crust through which lava, ash, rock and gases erupt.

2. The _________________ or ice volcanoes are found on some moons of Jupiter, Saturn, and Neptune

3. The _______________________ within continents initially produce rifts, which eventually become rift valleys.

4. A __________________ occur far from plate boundaries.

5. A ___________________ is an area under the rocky outer layer of Earth, called the crust, where magma is hotter than

surrounding magma.

6. As the descending plate bends downward at the surface, it creates a large linear depression called an

______________________.

7. The _______________________ is the most volcanically active belt on Earth.​