2.1. Magma intrusion causes ocean floor to spread or move apart.

Here are the answers to your questions about plate tectonics:

2.2.1. Magma intrusion causes ocean floor to spread or move apart.

• Divergent plate boundary

2.2.2. Associated with the disappearance of land and earthquakes.

• Convergent plate boundary

2.2.3. Associated with volcanic activity and land construction.

• Convergent plate boundary

2.2.4. Plates move towards one another.

• Convergent plate boundary

2.2.5. Plates slide laterally along each other causing crustal earthquakes.

• Transform plate boundary

2.2.6. Plates moving toward one another collide to form elevated mountains such as Himalayas.

• Convergent plate boundary

2.2.7. The most famous example of this plate boundary is the San Andreas fault zone.

• Transform plate boundary

2.2.8. The most famous example of this plate boundary is the Pacific ring of fire.

• Convergent plate boundary