1. It is a Filipino word that means clearing. *
A.Kaingin
B. Planting
C. Weeding
D. Watering
2. It includes clearing the land for agriculture or grazing, or using the timber for fuel, construction or manufacturing. *
A. Deforestation
B. Kaingin System
C. Incineration
D. Overpopulation
3. It is also known as a quake, tremor or tembor. *
A. Earthquake
B. Kaingin System
C. Incineration
D. Overpopulation
4. Which of the following factors of water pollution? *
A. Throwing household garbage in the water
B. Chemical wastes from factories
C. Washing of clothes in the river
D. All of the above
5. The following are factors of water pollution except one. *
A. Oil spills
B. Eroded soil from the mountains
C. Excess pesticides and fertilizers from the farm
D. Motor vehicles give off carbon monoxide, sulfur oxide, nitrogen oxide and hydrocarbon.