Consequences of Land pollution MCQ (Multiple Choice Questions) PDF - 98

MCQ 486: What are the examples of CFCs?

1. Deodorants/Machines
2. Hair sprays/Insect killers/Deodorants
3. Fertilizers
4. Pesticides

MCQ 487: What produces a small electric current, when heated by sun

1. Insulation
2. Photovoltaic cells
3. Semi conductive Materials
4. All of them

MCQ 488: Large carnivores which rely for food on small carnivores are known as

1. Primary Producers
2. Secondary Producers
3. Tertiary Consumers
4. Predators

MCQ 489: To transfer the disease, the mosquito must bite a person, whose blood already contains the malaria parasite, which is known as

1. Plasmodium
2. Water based Disease
3. Decomposers
4. scavengers

MCQ 490: The world's largest opencast copper mine is situated in

1. Chuquicamata, Chile
2. Iquique, Chile
3. Caldira, Chile
4. Mejillones, Chile