Environment and Ecology MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Environment and Ecology MCQs: Test Your Knowledge on Vital Topics
Are you eager to challenge yourself with some insightful Environment and Ecology MCQs? Our collection of Environment and Ecology MCQs is designed to test and expand your understanding of critical environmental issues and ecological concepts. Whether you’re preparing for an exam, aiming to enhance your knowledge for academic or professional purposes, or simply interested in environmental science, our Environment and Ecology MCQs provide valuable insights and practice. Explore questions on topics such as climate change, biodiversity, conservation, and sustainable practices.
General Knowledge MCQs, GK MCQs, and Pak MCQs: Broaden Your Knowledge Base
In addition to our Environment and Ecology MCQs, we offer a diverse range of General Knowledge MCQs, GK MCQs, and Pak MCQs to enrich your overall knowledge. Our GK MCQs cover various topics from history and geography to current affairs, while our Pak MCQs focus specifically on Pakistan’s history, culture, and significant events. Whether you’re a student, a quiz enthusiast, or someone looking to stay informed, our comprehensive MCQs will help you stay engaged and knowledgeable.
Which of the following practices helps to reduce soil erosion?
A. Contour Plowing
B. Clear-Cutting
C. Overgrazing
D. Monoculture
Answer: Contour Plowing
Which of the following is a method to reduce energy consumption in households?
A. Using Energy-Efficient Appliances
B. Increasing Heating and Cooling Use
C. Leaving Lights On
D. Excessive Water Usage
Answer: Using Energy-Efficient Appliances
What is the primary role of mangroves in coastal ecosystems?
A. Preventing Coastal Erosion
B. Promoting Urban Expansion
C. Reducing Air Pollution
D. Increasing Soil Erosion
Answer: Preventing Coastal Erosion
What is the term for the gradual warming of Earth’s surface due to increased greenhouse gases?
A. Global Warming
B. Ozone Depletion
C. Acid Rain
D. Climate Change
Answer: Global Warming
What is the main function of wetlands in an ecosystem?
A. Water Filtration and Flood Control
B. Energy Production
C. Industrial Waste Storage
D. Urban Development
Answer: Water Filtration and Flood Control
Which of the following practices can reduce water pollution?
A. Proper Waste Disposal
B. Overuse of Fertilizers
C. Industrial Discharges
D. Deforestation
Answer: Proper Waste Disposal
What is the primary greenhouse gas emitted by human activities?
A. Carbon Dioxide (CO2)
B. Methane (CH4)
C. Nitrous Oxide (N2O)
D. Ozone (O3)
Answer: Carbon Dioxide (CO2)
What is the term for the loss of topsoil due to wind or water erosion?
A. Soil Erosion
B. Desertification
C. Soil Degradation
D. Soil Salinization
Answer: Soil Erosion
What is the term for the process of converting organic waste into compost?
A. Composting
B. Incineration
C. Landfilling
D. Recycling
Answer: Composting