Biosphere Notes Questions with Answers PDF Download – Test 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