Water Pollution 2
Quiz by Rachel Yong
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5 questions
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- Q1What substance cannot be produced when sunlight cannot reach the bottom of the plants?carbon dioxideoxygennitrogenhydrogen30s
- Q2Runoffs from fertilisers and pesticides are harmful becausethey are toxic to the plantsthey increase litter in the waterthey increase amount of sunlight from entering the water30s
- Q3Desalinated water is reclaimed from __________.seawaterreservoir waterriverwatersewage water30s
- Q4List the correct order of making NEWater.microfiltration, reverse osmosis, ultraviolet disinfectionreverse osmosis, ultraviolet disinfection, microfiltrationultraviolet disinfection, reverse osmosis microfiltrationmicrofiltration, ultraviolet disinfection, reverse osmosis30s
- Q5Which water uses the most energy to obtain?imported waterlocal catchment waterdesalinated waterNEWater30s