When Habitats change
Verena Nabilにより
1. Natural Disasters
1.1. Drought
1.2. Flood
1.3. Fire
1.4. Pollution
2. Living organisms can cause change
2.1. Animals
2.1.1. Overgrazing
2.2. Plants
2.2.1. Water Hyacinth
3. Ocean Habitat
3.1. Living organisms
3.1.1. Animals
3.1.2. Plants