Biosphere Quiz PDF: Questions and Answers - 83

MCQ 411: 'Folsom bottles' were created by

1. Prof.Claire Folsom
2. Edward Suess
3. Ed Shareen
4. Folsom

MCQ 412: What is the 'pH' of water?

1. 2
2. 5
3. 7
4. 9

MCQ 413: In which biome plants and animals are drought tolerant?

1. Tropical Savannah
2. Tropical Rain Forests
3. Taiga
4. Boreal Forest

MCQ 414: Acidification of surface water is responsible for decline in the population of

1. Eagles
2. Birds
3. Fishes
4. Black ducks

MCQ 415: 'Turbidity' in sewage is caused by

1. Colloidal liquids
2. Suspended and Colloidal Solids
3. chemicals
4. waste water