6. Plants and Animals are living in this place. However, many plants are unable to survive in such a harsh environment.
7. Her coat gave her protection from the rain, but her bag is wet.
8. A major cause of increased global warming is man-made greenhouse gases, particularly CO2, which is a by-product of fossil fuels.
9. The future generations doesn't always follow at a precise rules.
10. All we need is hope to overcome this problem in our life.
