Biosphere MCQ (Multiple Choice Questions) PDF - 74

MCQ 366: Which is a distinct biological community ?

1. plants
2. Biome
3. Nutrients
4. Soil

MCQ 367: What is the input of naturally subsidized solar powered ecosystem?

1. 10,000 to 90,000kcal/m² per year
2. 10,000 to 80,000kcal/m² per year
3. 10,000 to 40,000kcal/m² per year
4. 20,000 to 40,000kcal/m² per year

MCQ 368: What makes a Leather weak and disintegrates ?

1. Nox
2. SO₂
3. CO
4. CO₂

MCQ 369: What kind of problem is a solid waste ?

1. Urban Problem
2. Regional Problem
3. Global problem
4. Hosuehold Problem

MCQ 370: What does coal and oil contain ?

1. CO
2. Nitrogen
3. Sulphur impurities
4. CO₂