Materials
Name 2 strong materials
Wood, bricks, cement, metal
A tent or a cabin
A cabin
What natural structure do beavers build?
A dam
What is the purpose of a house?
The purpose is it is somewhere to live and to keep your belongings safe.
What is the purpose of a bridge?
For people/cars to cross over to get to the other side
Wood, metal, bricks, wires
A helmet or a sock
Helmet
What natural structures do birds build?
A nest
What is the purpose of a school?
What is a famous structure that we have in Canada?
The CN tower
Give 2 examples of human built materials
plastic, paper, glass, bricks, rubber
A bridge with rotten wood or a bridge made from bricks
Bridge made from bricks
What does a natural structure mean?
It is a structure that is built by animals
What is the purpose of a bee hive?
It is a place for bees to live and make honey
What is compression?
Name 2 flexible materials
Paper, fabric, rubber
A plastic water bottle or a plastic helmet
A plastic helmet
Spider webs
What is the purpose of the CN Tower?
It is a place to visit, it has a restaurant, and has a great view of Toronto
Is our skeleton a natural or built structure?
Natural
Give 2 examples of natural materials
Wood, sand, grass, straw
Which is stronger a triangle or a square?
Triangle
Give 3 examples of natural structures
Bee hive, dam, spider web, tree, bird nest
What is the purpose of a fence?
To keep you safe, and to prevent your dog from running away or someone from entering your yard
What is tension?