Structure and Function of Ecosystem Quiz Questions and Answers PDF - 153

MCQ 761: The members of 'heterotroph' components are called:

1. Producers
2. Consumers
3. Decomposers
4. Autotrophs

MCQ 762: Smoke is formed by the incomplete combustion of;

1. Inorganic particles
2. Organic particles
3. Dust particles
4. Fumes

MCQ 763: Which natural mechanism is very important in removing particulate from the atmosphere?

1. Gravitational Settling
2. Dispersion
3. Flocculation
4. Self cleansing

MCQ 764: Which type of compositing requires less land area?

1. Manual Compositing
2. Machanical Compositing
3. Open Window Compositing
4. Sea Disposal

MCQ 765: The simplest type of equipment used for the collection of solid particles is known as

1. Electrostatic Precipitator
2. Settling chamber
3. Filter rod machine
4. Tangible tool