Population size Population grows rapidly Carrying capacity. no population growth Population growth slows Time Ⓒ D

Applications and Investigations in Earth Science (9th Edition)
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ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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**Logistic Growth in Population Ecology**

This educational activity involves understanding logistic growth through a graph. The graph depicts different stages of population growth and labels key components of the logistic growth model.

**Graph Explanation:**

- **Axes:** 
  - The horizontal axis represents **Time**.
  - The vertical axis represents **Population Size**.

- **Curve Stages:**
  - **Initial Stage (b):** The population grows rapidly, depicted by the steep increase in the curve.
  - **Middle Stage (c):** Population growth begins to slow, indicated by the curve starting to bend.
  - **Final Stage (e):** The population reaches its carrying capacity, and there is no further growth. The curve flattens out.

- **Key Points:**
  - **a:** Represents the overall trajectory of population growth over time.
  - **d:** Marks the transition where population growth starts to slow.
  - **e:** Indicates the carrying capacity, where the population stabilizes.

The graph also shows a representative organism, highlighting the biological context of population studies. Various interactive labels (Population Size, Population Grows Rapidly, Carrying Capacity, No Population Growth, Population Growth Slows, Time) can be matched to corresponding graph sections.
Transcribed Image Text:**Logistic Growth in Population Ecology** This educational activity involves understanding logistic growth through a graph. The graph depicts different stages of population growth and labels key components of the logistic growth model. **Graph Explanation:** - **Axes:** - The horizontal axis represents **Time**. - The vertical axis represents **Population Size**. - **Curve Stages:** - **Initial Stage (b):** The population grows rapidly, depicted by the steep increase in the curve. - **Middle Stage (c):** Population growth begins to slow, indicated by the curve starting to bend. - **Final Stage (e):** The population reaches its carrying capacity, and there is no further growth. The curve flattens out. - **Key Points:** - **a:** Represents the overall trajectory of population growth over time. - **d:** Marks the transition where population growth starts to slow. - **e:** Indicates the carrying capacity, where the population stabilizes. The graph also shows a representative organism, highlighting the biological context of population studies. Various interactive labels (Population Size, Population Grows Rapidly, Carrying Capacity, No Population Growth, Population Growth Slows, Time) can be matched to corresponding graph sections.
Expert Solution
Step 1: Introduction

The population ecology logistic growth chart is a graphical representation of how a population grows when it is limited by a carrying capacity in a given environment. The logistic growth model is commonly used to describe population dynamics in ecology.

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