A bed rock
What I Have Learned
Brain Buster!
Directions: Identify the words being described. Refer from the box for your
answers and write it in your Science activity notebook.
(Sub-soil
Parent rock
Bedrock
Topsoil)
1. It is the top and uppermost layer of the soil.
2. It is composed of rocks that are slowly breaking apart.
3. It is the lowest of the soil layers.
- It is located just below the topsoil.