Fill in each blank with the correct word from the lesson.

1. _______ rocks form when volcanic lava cools and hardens — granite and basalt are examples.
2. _______ — a mix of sand, silt, and clay — is the best for farming because it holds moisture and nutrients while still draining excess water.
3. _______ cover and form the entire surface of the Earth.
4. Protecting soil and preventing _______ is essential for feeding the world's growing population.
5. Soil is essentially very finely broken rock mixed with water, air, and _______ic matter from dead plants and animals.

Choose the best option for each question.

1. Which type of rock forms when volcanic lava cools?
   a) Sedimentaryb) Metamorphicc) Igneousd) Loamy
2. Which type of soil is best for farming?
   a) Sandy soilb) Clay soilc) Loamy soild) Rocky soil
3. Where are fossils usually found?
   a) In igneous rocksb) In metamorphic rocksc) In sedimentary rocksd) In sandy soil only

Write T for True or F for False in the brackets.

1. Igneous rocks form when volcanic lava cools and hardens — granite and basalt are examples.
2. Sedimentary rocks form when volcanic lava cools and hardens — granite and basalt are examples.
3. Loamy soil is best for agriculture because it balances drainage with moisture retention.
4. Sandy soil is best for agriculture because it balances drainage with moisture retention.

1. In your own words, explain what Rocks and Soil means.
2. List two things you learned from this lesson on Rocks and Soil.