Across
- 1. – A hard natural material found on the ground or in the Earth.
- 2. – The material on the ground where many things grow.
- 5. – Facts or knowledge that help us understand something.
- 6. – The form of an object, such as a circle, square, or triangle.
- 7. – The green part of a tree or other plant.
Down
- 1. – A tool used to measure the length of something.
- 2. – Very small pieces of rock, often found on beaches or in deserts.
- 3. – A liquid that people, animals, and other living things need.
- 4. – The mixture of gases that we breathe.
- 6. – A small piece or amount of something that we study or test.