Producers Consumers Food Chain and Webs Quiz PDF: Questions and Answers - 151

MCQ 751: Oxides of Nitrogen causes what health problems in humans?

1. Bronchitis Asthma
2. Heart issues
3. Skin Cancer
4. Lung disease

MCQ 752: Herbivores are known as

1. Primary Producers
2. Secondary Producers
3. Consumers
4. Herbivores

MCQ 753: Which mining causes breathing and chest problems?

1. Opencast mining
2. Deep Mining
3. Deep and open cast mining
4. Digging

MCQ 754: What strategies are adopted to improve the air quality in Los Angeles?

1. Use of Non Renewable Energy
2. Use of catalytic converter in the cars
3. Improving public transport/Use of catalytic Converters in cars/Use of cleaner energy
4. Improving infrastructure/Use of catalytic Converters/Use of fossil fuel

MCQ 755: Clearing forests and woodland for industrial or agricultural purposes is known as

1. Forestation
2. Deforestation
3. Urbanization
4. Industrialization