Environmental Science and Sustainability MCQs (Part-5)

What is the primary cause of the greenhouse effect?

A Reflection of solar radiation
B Increased oxygen levels
C Trapping of heat by greenhouse gases
D Reduced carbon dioxide levels

Which of the following is a key principle of sustainable urban planning?

A Compact and walkable cities
B Sprawling cities
C High energy consumption
D Increased pollution

What is the primary purpose of environmental impact assessment (EIA)?

A To ignore environmental concerns
B To deplete natural resources
C To increase pollution
D To predict and mitigate environmental impacts of projects

Which of the following is a major cause of ozone layer depletion?

A Carbon dioxide emissions
B Chlorofluorocarbons (CFCs)
C Methane emissions
D Water vapor

What is the primary purpose of renewable energy?

A To deplete natural resources
B To reduce dependence on fossil fuels
C To increase pollution
D To ignore energy efficiency

Which of the following is a key principle of sustainable tourism?

A Overcrowding tourist destinations
B Ignoring local cultures
C Minimizing environmental impact
D Increasing pollution

What is the primary cause of groundwater contamination?

A Natural filtration
B Soil conservation
C Rainwater harvesting
D Industrial and agricultural pollutants

Which of the following is a key principle of eco-friendly transportation?

A Promoting public transportation and cycling
B Using fossil fuel-powered vehicles
C Increasing traffic congestion
D Ignoring air quality

What is the primary purpose of environmental education?

A To ignore environmental issues
B To raise awareness and promote sustainable practices
C To increase pollution
D To deplete natural resources

Which of the following is a major cause of air pollution in urban areas?

A Tree planting
B Renewable energy
C Vehicle emissions
D Water conservation

What is the primary purpose of a carbon footprint assessment?

A To increase carbon emissions
B To measure and reduce greenhouse gas emissions
C To ignore climate change
D To promote fossil fuel use

Which of the following is a key principle of sustainable water management?

A Over-extraction of groundwater
B Efficient use and conservation of water resources
C Ignoring water pollution
D Increasing water wastage

What is the primary cause of soil degradation?

A Overuse of chemical fertilizers
B Crop rotation
C Organic farming
D Soil conservation

Which of the following is a key principle of green building design?

A High energy consumption
B Use of non-renewable materials
C Energy efficiency and sustainability
D Ignoring water conservation

What is the primary purpose of an environmental audit?

A To ignore environmental regulations
B To deplete natural resources
C To increase pollution
D To assess and improve environmental performance