Earth's Layers: Soils, Rocks, and Fossils Q4

Which type of soil is known for its ability to retain water and nutrients, making it very fertile?

• Sandy soil

• Clay soil

• Silt soil

• Peat soil

What type of rock is formed from the accumulation of sediment that is compacted and cemented together over time?

• Igneous rock

• Metamorphic rock

• Sedimentary rock

• Limestone rock

Fossils are most commonly found in which type of rock?

• Igneous rock

• Metamorphic rock

• Sedimentary rock

• Pumice rock

Igneous rocks are formed by:

• The cooling and solidification of magma or lava

• The accumulation of sediment

• High pressure and temperature inside the Earth

• Weathering and erosion of rocks

Which process is primarily responsible for breaking down rocks and minerals into smaller particles?

• Compaction

• Cementation

• Weathering

• Erosion

Metamorphic rocks are formed:

• Below the Earth's surface under high pressure and temperature

• From the cooling of magma or lava

• From the accumulation of sediment

• By weathering and erosion

Which of the following is NOT a type of fossil?

• Trace fossil

• Body fossil

• Mineral fossil

• Mold fossil

What is the process called when rocks are broken down by water, wind, or ice?

• Compaction

• Cementation

• Weathering

• Erosion

Which type of soil is best for growing most plants due to its ideal drainage and nutrient-holding capabilities?

• Sandy soil

• Clay soil

• Loamy soil

• Peaty soil

Sedimentary rocks often have layers because:

• They are formed under high pressure and temperature

• They are formed from the cooling of magma

• They are formed from particles settling in water over time

• They undergo weathering and erosion