Question

7 multiple choice 2 points what is geomorphology? the study of ancient languages the study of ocean life the study of earths surface and how it changes the study of stars and planets 8 multiple choice 2 points what is the lithosphere made of primarily? water and ice lava and magma rocks and minerals air and gases 9 multiple choice 2 points which type of rock forms from the cooling and solidification of molten rock (magma or lava)? sedimentary rock organic rock igneous rock metamorphic rock

Explanation:

• Question 7: Geomorphology is the study of Earth's surface and its changes. The other options are incorrect as they refer to different fields (linguistics, marine biology, astronomy).
• Question 8: The lithosphere is primarily composed of rocks and minerals. Water/ice relate to the hydrosphere/cryosphere, lava/magma are in the mantle, and air/gases are in the atmosphere.
• Question 9: Igneous rocks form from the cooling and solidification of molten rock (magma/lava). Sedimentary rocks form from sediment accumulation, organic rocks are a subset of sedimentary, and metamorphic rocks form from existing rocks under heat/pressure.

Answer:

• 7. The study of Earth's surface and how it changes
• 8. Rocks and minerals
• 9. Igneous rock