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ecology paper

1. Consider the following statements about the Savanna grasslands region of Africa: 1. The trees in this region are usually of great heights and are widespread. 2. It is also known as big game country. 3. The Masai tribes reside in this region. Which of the statements given above is/are correct? (a) 1 only (b) 2 and 3 only (c) 2 only (d) 1, 2 and 3 2. “Ecosystems are capable of maintaining their state of equilibrium. They can regulate their own species structure and functional processes.” This capacity of ecosystem of self-regulation is known as (a) Assimilation. (b) Homeostasis. (c) Natural Selection. (d) Nutrient cycling. 3. With reference to Estauries, consider the following statements: 1. It is an area of fine deposits where the rivers divide and joins the sea. 2. It constitutes a variety of fauna including worms, oysters, crabs and waterfowl. 3. It is a region which has low tides. Which of the statements given above is/are correct? (a) 2 only (b) 1 and 2 only (c) 3 only (d) 2 and ...