_1. The following statement shows the balance of an ecosyatem, which one that destroys he balance of ecosystem?
a. Conservation of natural resources
b. Disruption of nutrient cycle
c. Planting more trees
d. Recycling materials
_2. Which of the following causes deforetation?
a. Contor farming
b. Habitat restoration
c. Illegal logging
d. Reforestation
_3. Which the following is not a way of restoring habitats?
a. Buiding man-made sanctuaries
b. Buying products made from the body parts of animals
c. Mangrove rehabilitaion
d. Reforestation
_4. Which of the following is the adverse effect of deforestation?
a. Cause flooding in lowlands
b. Contributes to greenhouse effects
c. Increase in atmospheric humidity
d. Paves way to human settlements
_5. You heard about a plan to convert the nearby mangrove swamp to commercial area. Your nieghbour agrees with the plan beacause they believed that mangrove swamp has no economic value. After researching, you want to discuss the issue with your neighbour. Which statement could possibly convey to your neighbour to not agree with the plan?
a. Mangrove swamps filter pollutants from water
b. Mangrove swamps are pollutants from water
c. Mangrove swamps provideshelter for animals
d. Mangrove swamps protect the coastal community from waves and provide food and business for people