Across
- 3. An _________ shows us whether a substance is acidic, neutral, or alkaline.
- 5. The Moon is __________, meaning it reflects light rather than producing it.
- 6. The Sun is a ________ that provides light and heat to Earth.
- 8. The force that pulls objects towards the Earth.
- 9. ______ are the main nutrients providing energy for the body.
Down
- 1. The mineral found in milk that keeps bones strong.
- 2. A planet with rings made of ice and rock.
- 4. During a _______ eclipse, the Earth blocks sunlight from reaching the Moon.
- 5. A solution with a pH of 7 is described as ________.
- 6. A balanced diet includes all ________ types of nutrients.
- 7. Found in your stomach and used in labs, this is an example of an _______.
- 8. Planets like Jupiter are called _______ planets because they don't have a solid surface.