UOI 2: How We Organize Ourselves

4. A natural shape on Earth’s surface, like a mountain or river.
5. The usual weather of a place over a long time.
7. The answer to a problem.
8. Something we use to make or build things. (For example, plastic, glass, wood …).
10. Something that people build, such as a building, bridge, or tower.
13. To plan how something should look or work before making it.
14. Information that tells you how well you did something and how you can improve.
15. The planet we live on. It has land, water, and air.
18. The reason why we do something.
21. Something people use to help them make or do things.
22. To make something better by improving small parts.
23. To make something look nice by adding things to it.
24. How hot or cold something is.

1. A picture that shows how something works or is organized.
2. The place where an animal or plant lives.
3. A short sentence that explains a picture.
6. A detailed plan or drawing for building something.
9. the Short-term changes we see in the air around us, like heat, rain, snow, or wind.
11. The study of Earth’s land, water, and places.
12. To put things in order so they are neat and easy to find.
15. Everything around us, including people, things, animals, plants, air, water, and land. It is where all living things live and grow.
16. The first model of something used to test ideas.
17. Something that people use to live, learn, or do work.
19. A group of people who live, work, or help each other in the same area or place, OR the place where those people live, learn, or work.
20. A small version or example used to show an idea.