MCQOPTIONS
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MCQOPTIONS
This section includes 423 Mcqs, each offering curated multiple-choice questions to sharpen your Environment Management knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
Tropical cyclones occurs in Bangladesh from |
| A. | September to November |
| B. | Jun - September |
| C. | July- September |
| D. | Jun- July |
| Answer» B. Jun - September | |
| 102. |
The complete disappearance of species from the world is known as |
| A. | Andergered Species |
| B. | Extinction |
| C. | Limited Speices |
| D. | Biodiversity |
| Answer» C. Limited Speices | |
| 103. |
Almost, each year, tropical deforestation releasing about 1 and 2 Gt of |
| A. | Carbon |
| B. | Oxygen |
| C. | Nitrogen |
| D. | Methane |
| Answer» B. Oxygen | |
| 104. |
Coastal wetlands are currently lost at rate of |
| A. | 0.5-3.5% per year |
| B. | 0.5-2.5% per yea |
| C. | 0-1.5% per yea |
| D. | 0.5-1.5% per yea |
| Answer» E. | |
| 105. |
In Africa, the canaries and Banguela currents contribute to the formation of |
| A. | Thar Desert |
| B. | Sahara Desert |
| C. | Sahara and Namib desert |
| D. | Thal Desert |
| Answer» D. Thal Desert | |
| 106. |
Environmental conditions under which a species can exist and reproduce are known as: |
| A. | Niche |
| B. | Habitat |
| C. | House |
| D. | Huts |
| Answer» B. Habitat | |
| 107. |
Change in average net radiation at top of troposphere is known as: |
| A. | Radiative force |
| B. | Greenhouse effect |
| C. | Global warming |
| D. | Climate change |
| Answer» B. Greenhouse effect | |
| 108. |
Increased volcanic activities, reducesd : |
| A. | Solar gain |
| B. | High Sun radiations |
| C. | Oceans ability |
| D. | Both a and c |
| Answer» E. | |
| 109. |
Which country has the highest risk of flood? |
| A. | Pakistan |
| B. | India |
| C. | Bangladesh |
| D. | Srilanka |
| Answer» D. Srilanka | |
| 110. |
Two factors are being responsible for global sea level rise |
| A. | Thermal expansion and melting of glaciers and ice sheets |
| B. | Rain fall and snow falling |
| C. | Water current and global temperature |
| D. | All of above |
| Answer» B. Rain fall and snow falling | |
| 111. |
In glasshouses additional CO₂ is introduced artificially to increase |
| A. | Temperature |
| B. | Rate |
| C. | Productivity |
| D. | Nutrient Supplies |
| Answer» D. Nutrient Supplies | |
| 112. |
Trees in tropical region grows slower when exposed to |
| A. | Air |
| B. | Nutrients |
| C. | Carbon dioxide |
| D. | Temperature |
| Answer» E. | |
| 113. |
How much is the wind speed in the center of cyclone? |
| A. | 150-300kph |
| B. | 10-200kph |
| C. | 50-200kph |
| D. | 150-200kph |
| Answer» C. 50-200kph | |
| 114. |
In regions of less precipitation, there will be less water availibity at the |
| A. | Surface |
| B. | Oceans |
| C. | Sea |
| D. | Mountains |
| Answer» B. Oceans | |
| 115. |
Demersal fishes includes |
| A. | Cod |
| B. | haddock |
| C. | Plaice and Sole |
| D. | All of these |
| Answer» E. | |
| 116. |
Small low lying islands in Pacific is vulnerable to |
| A. | Acid rain |
| B. | Climate change |
| C. | Rise in sea level |
| D. | Deforestation |
| Answer» D. Deforestation | |
| 117. |
Which reserve zone contains landscapes, ecosystem and species, that needs to conserve? |
| A. | Buffer Zone |
| B. | Core Areas |
| C. | Transition Area |
| D. | Core Area, Buffer Zone,Transition Area |
| Answer» C. Transition Area | |
| 118. |
A severe tropical cyclones develop in the |
| A. | Bangladesh |
| B. | Bay of Bengal |
| C. | Chittagong |
| D. | Khulna |
| Answer» C. Chittagong | |
| 119. |
Algeria is an oil processing country, which uses the process of |
| A. | Desalinization |
| B. | Salinization |
| C. | osmosis |
| D. | Diffusion |
| Answer» B. Salinization | |
| 120. |
What is useful for construction, shelter, furniture, tools, papers and fuel? |
| A. | Copper |
| B. | Iron |
| C. | Wood |
| D. | Machines |
| Answer» D. Machines | |
| 121. |
Another technique for weather forecasting is |
| A. | GCM |
| B. | Climate Model |
| C. | Statistical Downscaling |
| D. | Global Climate |
| Answer» D. Global Climate | |
| 122. |
Which cyclones are responsible for immediate loss of life and great amount of damage? |
| A. | Monsoon Rain |
| B. | Tropical Cyclones |
| C. | Savanna |
| D. | Hurricanes |
| Answer» C. Savanna | |
| 123. |
In Colorado, United States storage of water is four times: |
| A. | The seasonal Flow |
| B. | The monthly Flow |
| C. | The annual Flow |
| D. | The decade Flow |
| Answer» D. The decade Flow | |
| 124. |
Each year, precipitations of weather expected to rise in northern high latitudes in: |
| A. | Winters |
| B. | Summers |
| C. | Spring |
| D. | Autumn |
| Answer» B. Summers | |
| 125. |
What is essential to plants growth? |
| A. | Water |
| B. | GHGs |
| C. | CO₂ |
| D. | All of above |
| Answer» D. All of above | |
| 126. |
Monsoon regions of southeast Asia, causing floods and |
| A. | Earthquakes |
| B. | Volcanoes |
| C. | Famines |
| D. | Droughts |
| Answer» E. | |
| 127. |
Global warming is changing earths temperature, which in return causes |
| A. | Air pollution |
| B. | Acid Deposition |
| C. | Eutrophication |
| D. | Global climate change |
| Answer» E. | |
| 128. |
Global model provides information about response of the |
| A. | Global Circulation |
| B. | Climate Change |
| C. | Global warming |
| D. | Global Temperature |
| Answer» B. Climate Change | |
| 129. |
Increase CO₂ concentration enabling plants to fix carbon at a: |
| A. | Lower rate |
| B. | higher rate |
| C. | High Temperature |
| D. | Lower Tempearture |
| Answer» C. High Temperature | |
| 130. |
What happens when human population is exceeded ? |
| A. | Death |
| B. | Famine |
| C. | Exploitation of resources |
| D. | Natural disaster |
| Answer» C. Exploitation of resources | |
| 131. |
The breakthrough in the crop breeding that produced a high yielding food grain is known as |
| A. | Environmental Revolution |
| B. | Green Revolution |
| C. | High Yield Revolution |
| D. | Crop Revolution |
| Answer» C. High Yield Revolution | |
| 132. |
What are examples of shoal fishes? |
| A. | Herring |
| B. | Mackerel |
| C. | Cod and Hodock |
| D. | All of these |
| Answer» E. | |
| 133. |
Riverdeltas and mangrove swamps are located in |
| A. | South and South East Europe |
| B. | South and South East America |
| C. | South and South East Africa |
| D. | South and South East Asia |
| Answer» E. | |
| 134. |
Earth is tilted, approximately |
| A. | 27 degree angle |
| B. | 24 degree angle |
| C. | 23 degree angle |
| D. | 83 degree angle |
| Answer» D. 83 degree angle | |
| 135. |
Why wetlands are described as the kidneys of the landscape? |
| A. | Increases the soil fertility |
| B. | Cleaning Human and Natural Waste |
| C. | Nutrient rich areas |
| D. | All of these |
| Answer» C. Nutrient rich areas | |
| 136. |
What causes sea level rise in bangladesh? |
| A. | expansion of water |
| B. | An increase in water temperature |
| C. | Glaciers mountain melting |
| D. | All of above |
| Answer» E. | |
| 137. |
The strongest El Nino event occurred in |
| A. | 1997-8 |
| B. | 1988-9 |
| C. | 1986-7 |
| D. | 1995-9 |
| Answer» B. 1988-9 | |
| 138. |
In 1982-3 Elno events, agricultural production dropped by |
| A. | 0.2 |
| B. | 0.9 |
| C. | 0.15 |
| D. | 0.14 |
| Answer» E. | |
| 139. |
One molecule of CFCs contain 15000 molecules of |
| A. | CO₂ |
| B. | CO |
| C. | HCFCs |
| D. | CH₄ |
| Answer» B. CO | |
| 140. |
What strategies are adopted to improve the air quality in Los Angeles? |
| A. | Use of Non Renewable Energy |
| B. | Use of catalytic converter in the cars |
| C. | Improving public transport/Use of catalytic Converters in cars/Use of cleaner energy |
| D. | Improving infrastructure/Use of catalytic Converters/Use of fossil fuel |
| Answer» D. Improving infrastructure/Use of catalytic Converters/Use of fossil fuel | |
| 141. |
Natural hazard causes damage to |
| A. | Human and property |
| B. | Infrasturcture |
| C. | Animals |
| D. | All of these |
| Answer» E. | |
| 142. |
After the occurrence of disaster, how long it takes to restart the bearing of trees and fruits? |
| A. | 5-10 Years |
| B. | 10-20 years |
| C. | 20-40 Years |
| D. | 1-2 Years |
| Answer» B. 10-20 years | |
| 143. |
Ethanol' derived from |
| A. | Biomass |
| B. | Gas |
| C. | Liquid |
| D. | Solids |
| Answer» B. Gas | |
| 144. |
The most important climatic factors are |
| A. | Temperature and Precipitation |
| B. | Wind and Speed |
| C. | Humidity and Rain |
| D. | Direction and Speed |
| Answer» B. Wind and Speed | |
| 145. |
In 2000, USA global emissions from fossil fuel burning has risen by |
| A. | 0.9 |
| B. | 0.17 |
| C. | 0.43 |
| D. | 0.78 |
| Answer» C. 0.43 | |
| 146. |
Malaria' is caused at temperature, approximately |
| A. | 35-32 °C |
| B. | 65-32 °C |
| C. | 25-32 °C |
| D. | 15-52 °C |
| Answer» B. 65-32 °C | |
| 147. |
Mosquitoes in a standing water increase the risk of |
| A. | T.B |
| B. | Malaria |
| C. | Cholera, Typhoid, Epidemic |
| D. | All of these |
| Answer» C. Cholera, Typhoid, Epidemic | |
| 148. |
Netherlands more than half of its area consists of |
| A. | Coastal lowland |
| B. | Coastal Highland |
| C. | High areas |
| D. | Low areas |
| Answer» B. Coastal Highland | |
| 149. |
About 12000 million dollars would be required for protection against |
| A. | Sealevel rise of 2m |
| B. | Sea levelrise of 1m |
| C. | Sea level rise of 4m |
| D. | Sea level rise of 9m |
| Answer» C. Sea level rise of 4m | |
| 150. |
What is the most environmental friendly action for the mining company after extraction of mineral? |
| A. | Fill in the soil and replace the top soil |
| B. | No refilling the hole |
| C. | Fill water in the hole |
| D. | Fill waste in the hole |
| Answer» B. No refilling the hole | |