To solve this task, we need to read the paragraph carefully and identify the main idea and supporting details.
Step 1: Read the paragraph.
The paragraph talks about the eight planets in the Solar System. It says they are all very different. It gives examples of how they differ — some are big (Jupiter, Saturn), some are small (Mercury, Mars). Some have moons bigger than Mercury. They have different atmospheres — hydrogen and helium, carbon dioxide, nitrogen and oxygen, mostly hydrogen. They also have different temperatures — Uranus is coldest, Venus is hottest.
Step 2: Find the main idea.
The main idea is the most important point the paragraph is trying to make. The first sentence says: “There are eight planets in the Solar System, and each one is very different.” Everything else in the paragraph supports that idea — it gives examples of how they’re different in size, moons, atmosphere, and temperature. So the main idea is: The eight planets in the Solar System are all very different from each other.
Step 3: Write two supporting ideas.
Supporting ideas are facts or examples that prove or explain the main idea. From the paragraph, we can pick:
- Some planets are very large (like Jupiter and Saturn), while others are smaller (like Mercury and Mars).
- The planets have different atmospheres — for example, Venus has carbon dioxide, Earth has nitrogen and oxygen, and Neptune’s is mostly hydrogen.
These two points show how the planets are different, which supports the main idea.
Final Answer:
Main Idea: The eight planets in the Solar System are all very different from each other.
Supporting Ideas:
1. Some planets are very large (like Jupiter and Saturn), while others are smaller (like Mercury and Mars).
2. The planets have different atmospheres — for example, Venus has carbon dioxide, Earth has nitrogen and oxygen, and Neptune’s is mostly hydrogen.
Parent Tip: Review the logic above to help your child master the concept of solar system reading comprehension worksheet.
