Name three materials that humans use to build things.

Metal, stone, and sand (or concrete, steel, etc.)

Imagine you want to build a very tall tower. Which material do you think would be best to use and why?

Steel would be a good choice because it is strong and can support a lot of weight, allowing for tall buildings.

I can describe different materials that can be used to build things.

1
Man-made structures are built by humans for a purpose, while natural structures appear and develop on their own.
2
Humans use materials like metal, stone, and sand to build structures, while nature uses materials like rocks, soil, and minerals.
3
Man-made structures may need repairs or be replaced, but natural structures can last for millions of years, though they change slowly over time due to erosion.