1. Types of Soil Land and Water Unit

2. Let’s think back… what is a property?
A property tells something about an object that helps identify it, such as color, texture, shape, and size!
Think of adjectives to describe these different forms of matter!

3. Tiny rocks of different sizes
Properties of Gravel
Big
Hard
Tiny rocks of different sizes
Doesn’t clump
Water goes through it

4. Properties of Sand Large Rough Rocks and Shells Crumbly Crunchy Sound
Spreads Out

5. Clumps when you pinch it
Properties of Clay
Small
Red
See it on fingers
Slight smell
Clumps when you pinch it
Soft

6. Rich with Plant and Animals
Properties of Humus
Tiny roots
Rich with Plant and Animals
Dark color
Black
Wet
Soft
Won’t Clump

7. Think about it… 
What types of soil would be washed away first? Think about this component’s properties that would make it so easily washed away!
Think back to the pictures from yesterday’s stations. What is the relationship between land and water? How is this related to this lesson?

8. Why are some of the gravel particles rounded?
Which types of these soils would be the best for plants to grow? Think about each of their properties!
Why are some of the gravel particles rounded?