7. It refers to the atmospheric condition of a place over a long period of time. a. climate b. monsoon c. topography d. weather _8. How can you lessen the harmful effects of climate change? a. Buming garbage b. Deforestation c. Don't unplug the appliances when not in use. d. Planting trees 9. Which of the climatic phenomena occur on a global level? a, Climate change b. Earthquake c. Typhoon d. Tsunami 10. What do greenhouse gases do in our atmosphere? a. They make the Earth cooler. c. They absorb radiation given off by the Earth. b. They keep all the air within the Earth. d. They block harmful radiation from reaching the Earth. 11. Which of the following is NOT a greenhouse gas? a. Carbon b. Carbon dioxide c. Methane d. Water vapor 12. Which among the following greenhouse gases is responsible for having a high atmospheric temperature? a. carbon dioxide b. methane c. nitrous oxide d. water vapor 13. The following are the sources of greenhouse gases EXCEPT: a. Agriculture b. Ecology c. Energy d. Industrial 14. Which of the following is NOT the effect of climate change? a. Drought b. Malaria outbreak c. Wildfires d. Covid-19 15. Among the sources of greenhouse gas emissions, which of the following is the greatest? a. Agriculture b. Energy c. Industrial processes d. Wastes 16. What are the two cyclical events that we encounter in our environment? a. El Diva and La Niño b. El Niño and La Niña c. Greenhouse effects and Global warming d. Weather and Climate 17. What phenomenon will happen if trade winds are weakened and they cause the piling up of warm surface and making the part of the Pacific Ocean warmer? a. Climate b. El Niño c. La Niña d. Weather 18. When does La Niña happen? a. December to February b. February to March c. November or December d. September or October 19. Which of the following does NOT happen in El Niño phenomenon? a. It will bring severe drought. c. It will bring extreme flooding. b. Trade winds are weakened. d. Increase of the temperature in the eastern part of the Pacific Ocean.
