Rocks and Soil Quiz

What is a rock primarily composed of?

• Air and water

• Sand and clay

• One or more minerals

• Dead plant matter

Which type of soil is known for having tightly packed particles?

• Clay soil

• Loam soil

• Silt soil

• Sandy soil

Which type of soil is not ideal for plant growth due to its poor water retention?

• Clay soil

• Loam soil

• Silt soil

• Sandy soil

Why is loam considered the best soil for gardening?

• It is found near lakes and rivers

• It is a mix of sand, silt, and clay, and holds water and nutrients well

• It holds a lot of water but no nutrients

• It is made entirely of sand

What is the main difference between rocks and soil?

• Rocks are made of minerals, while soil is made of various materials

• Rocks are always larger than soil particles

• Rocks are found only in gardens, while soil is found everywhere

• Soil is made of minerals, while rocks are made of air and water