Simple questions about what objects are made of for kids.

📚 Quick Study Guide

• 🧱 Everything is Made of Something: Objects around us are made from materials like wood, metal, plastic, glass, and fabric.
• 🪵 Wood: Comes from trees. It's used for making furniture, houses, and paper.
• 🔩 Metal: Strong and shiny, often used for cars, buildings, and tools. Examples include iron, aluminum, and copper.
• ♻️ Plastic: Made from oil. It's lightweight and can be molded into many shapes like toys and bottles.
• 🪞 Glass: Made from sand. It's transparent and used for windows, bottles, and glasses.
• 🧵 Fabric: Made from natural fibers like cotton or synthetic fibers. Used for clothing, blankets, and curtains.
• 💧 Water: Though not a solid object, it's a crucial substance made of hydrogen and oxygen ($H_2O$). It can exist as a solid (ice), liquid, or gas (steam).

🧪 Practice Quiz

1. What material is most commonly used to make windows?
   1. Wood
   2. Metal
   3. Glass
   4. Plastic
2. Which of these materials comes from trees?
   1. Metal
   2. Wood
   3. Plastic
   4. Glass
3. What is plastic commonly made from?
   1. Sand
   2. Water
   3. Oil
   4. Trees
4. Which material is known for being strong and shiny?
   1. Wood
   2. Plastic
   3. Metal
   4. Fabric
5. What is clothing usually made from?
   1. Metal
   2. Glass
   3. Plastic
   4. Fabric
6. What is the chemical formula for water?
   1. $CO_2$
   2. $O_2$
   3. $H_2O$
   4. $NaCl$
7. Which of these items is most likely made of metal?
   1. A wooden chair
   2. A plastic bottle
   3. A metal spoon
   4. A glass cup