Question 1 of 25
Hints left: 3
Q1
Which of the following gases is NOT a greenhouse gas?
Q2
What is the main objective of the Kyoto Protocol?
Q3
What is the purpose of a green belt in urban planning?
Q4
What is the role of mangrove forests in coastal ecosystems?
Q5
What is the primary cause of ozone depletion?
Q6
What is the main source of air pollution in industrial cities?
Q7
What is the primary purpose of reforestation?
Q8
What is the primary reason for using wind turbines?
Q9
Which energy source is considered the cleanest and most abundant?
Q10
What is the main purpose of a rainwater harvesting system?
Q11
What is the impact of urbanization on the water cycle?
Q12
What is the role of decomposers in ecosystems?
Q13
What is the process of removing dissolved minerals from water called?
Q14
What does the term "carbon footprint" refer to?
Q15
What is the environmental benefit of using public transportation?
Q16
Which of the following is a negative impact of monoculture farming?
Q17
What is the main goal of conservation biology?
Q18
Which environmental issue is caused by excess nitrogen and phosphorus in water bodies?
Q19
Which process is used to remove suspended solids from wastewater?
Q20
Which process releases carbon dioxide into the atmosphere?
Q21
What is the environmental impact of over-irrigation in agriculture?
Q22
What is the environmental benefit of recycling?
Q23
What is the main purpose of an Environmental Impact Assessment (EIA)?
Q24
What is the effect of using hybrid vehicles on the environment?
Q25
Which of the following is an example of a point source of pollution?