ACTIVITY 1: FULL OF SPACE Study the five patterns of population distribution in Figure 1. Count the total number for each population and record the data in the table below. After that, calculate the density of each population using the equation below. Write your answer on a separate sheet of paper. Figure 1 Organisms live with lot area of 100 square meters (m2). Elephant Crocodile Zebra Tiger Deer Figure 1 Organisms live with lot area of 100 square meters (m2). Population Number of Density Organisms Ex. elephnat 11 11/100 sq.m= 0.11per sq.m Tiger Crocodile Deer Zebra Guide questions: Compare the distribution patterns of the five populations then answer the following. 1. Which population has the greatest density? 2. Infer from recorded data and write the possible causes for the difference in the population density. 3. What conditions could change the density of any of the population? 4. Calculate the biodiversity index using the given formula below
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
(i). The zebra population has the greatest density.
(ii) The possible causes for the difference in the population density are:
Physical factors : These affects include water supply, climate, relief (shape of the land), vegetation, soils and availability of natural resources and energy.
Human factors : These affects include social, political and economic factors.
(iii)Low birth rate or low death rate could change the density of any of the population and even when it is birth rate becomes low.
(iv)One way to calculate a simple biodiversity index is by dividing the species richness by the species evenness.