Structure and Function of Ecosystem Quiz Questions and Answers PDF - 161

MCQ 801: What is the example of heterotroph?

1. Animals
2. Plants
3. Producers
4. Decomposers

MCQ 802: Mosses may also kills 'mycorrihizal fungi' that help trees to absorb

1. Air
2. Nutrients
3. Water
4. Nitrates

MCQ 803: Life on earth begins, approximately

1. 2.9 billion years ago
2. 3 billion years ago
3. 4.6 billion years ago
4. 2.6 billion years ago

MCQ 804: 'Snake' and 'wolves' are examples of

1. Secondary Consumers
2. Primary consumers
3. Tertiary Consumers
4. Consumers

MCQ 805: 'EESC' stands for

1. Equivalent effective stratospheric chlorine
2. Effective equivalent stratospheric chlorine
3. Electro effective stabilized chemical
4. Electronic equivalent stratopheric chlorine