Biosphere Quiz PDF: Questions and Answers - 167

MCQ 831: Standing water 'ecosystem' is known as

1. Running water ecosystem
2. Lentic aquatic ecosystem
3. Lotic ecosystem
4. Lakes ecosystem

MCQ 832: DMS' stands for

1. Demonstrative Mass Spectrometer
2. Departmental Management System
3. Departmental Momentum System
4. Demostrative Mass System

MCQ 833: 'Human activities' are playing main role in causing;

1. Acid deposition
2. Global warming
3. Deforestation
4. Urbanization

MCQ 834: Hydrogen sulphide is produced from

1. Oxidation of sulphur
2. Reduction of sulphur
3. Addition of sulphur
4. All of above

MCQ 835: "Ethical Sequence" refers to a philosophy:

1. Limitation on freedom of speech
2. Limitation on freedom of action
3. Limitation on freedom of benefits
4. Limitation on freedom of interest deduction