Energy Flow in Ecosystem Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The amount of incoming solar radiations is, approximately

1. 4372watts/m2
2. 3372watts/m2
3. 2372watts/m2
4. 1372watts/m2

MCQ 2: How does solar radiations travel through space ?

1. Electromagnetic Waves
2. Light Waves
3. Air Waves
4. All of above

MCQ 3: About 10% of solar energy is

1. Infrared
2. Ultraviolet
3. Visible
4. Harmful

MCQ 4: Living organisms are operated by means of

1. Food
2. Energy
3. Water
4. Environment

MCQ 5: The phenomenon, by which some primarily bacteria utilize chemicals to generate energy rich compounds, known as

1. Autosynthesis
2. Polysynthesis
3. Photosynthesis
4. Chemosynthesis