Theory

Exercises

1. Horizons of Soil

Difficulty: easy

2
2. Formation of Igneous rocks

Difficulty: easy

3
3. Types of Igneous rocks

Difficulty: easy

3
4. Metamorphic rocks

Difficulty: easy

3
5. Soil formation

Difficulty: easy

3
6. Types of Rocks and soil

Difficulty: easy

3
7. Layers of Soil

Difficulty: medium

3
8. Soil types

Difficulty: medium

2
9. Types of Sedimentary rocks

Difficulty: medium

3
10. Types of intrusive and extrusive Igneous rocks

Difficulty: medium

3
11. Sedimentary rocks

Difficulty: medium

3
12. Types of Rocks

Difficulty: hard

4
13. Characteristics of Rocks

Difficulty: hard

3

Tests

1. Training Test

Difficulty: medium

6
2. Training Test 2

Difficulty: medium

6

Teacher manual