Major Ecosystems MCQ (Multiple Choice Questions) PDF - 62

MCQ 306: In which biome the species diversity is high?

1. Tropical rain forest
2. Monsoon
3. Desert
4. Taiga

MCQ 307: Which gas helps in raising the equilibrium temperature of earth?

1. CO₂
2. Methane
3. Argon
4. Oxygen

MCQ 308: What is the atmospheric life of CO?

1. 1 and a half month
2. 8 and a half month
3. 2 and a half month
4. 5 and a half month

MCQ 309: An acid is a chemical substance, that adds hydrogen ion to the

1. Atmosphere
2. Solution
3. Water
4. Mixture

MCQ 310: The plants which lives for many years are known as

1. Perennial plants
2. Climax Community
3. Autotrophic succession
4. Heterotrophic succession