🌍 Earth's Surface and Soil
Explore the layers and composition of soil in Ontario's landscapes. Learn how rocks break down into soil, what different soil types look like, and why soil is so important for growing plants and storing water. This quiz covers soil observation, classification, and simple testing activities that help us understand what's beneath our feet. **What you'll learn:** - How rocks, sand, and soil are different - What soil is made of (rock, water, air, organic matter) - How to observe and describe different soil types - Why soil helps plants grow and holds water
Questions in this quiz
Answers hidden — play to find out.
- Question 1
What are three main materials that make up soil?
- Question 2
Sand is the same thing as soil.
- Question 3
Why is soil important for plants?
- Question 4
What happens when rocks break into smaller and smaller pieces over a very long time?
- Question 5
Different types of soil can look and feel different.
- Question 6
If you observe a soil sample under a magnifying glass, what are you MOST likely to see?
- Question 7
Which activity would best help you test how much water different soils can hold?
- Question 8
Soil contains dead plant and animal material that was once living.
- Question 9
What do we call the breaking down of rocks into smaller pieces by wind, water, and weather?
- Question 10
Which soil type is BEST for growing vegetables in a garden?
- Question 11
All soil in Ontario looks exactly the same.
- Question 12
Why does soil need air spaces in it?
- Question 13
If you sorted soil particles by size from smallest to largest, what order would they be in?
- Question 14
Once soil forms from weathered rock, it never changes.
- Question 15
What is the main reason earthworms and insects live in soil?
- Question 16
When you do a soil test by shaking a soil sample in water, what can you observe?