"Interaction between Biology and Environment" PPT courseware download

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"Interaction between Biology and Environment" PPT courseware download

Part One Content: Classroom Exploration

Research 1: Biological influences on the environment.

Discussion: What impact does earthworm have on the environment in which it lives?

Exploration Activity 2: Measuring air temperature and humidity in different vegetation environments

discuss:

1. Why are the psychrometers placed in different locations when measuring temperature and humidity in different locations?

Answer: Because the process of plant transpiration and water loss is completed through the leaves, the psychrometer should be placed as close to the leaves as possible in grasslands and shrubs. But bare ground does not require it.

2. Why should the average of 3 data be recorded at each measured location?

Answer: The average value after three measurements can help reduce the error.

3. Among the above-mentioned actual measurement locations, which set of data obtained serves as a comparison? Why?

Answer: Bare ground. Because what is to be studied in this experiment is the influence of vegetation on air temperature and humidity.

PPT on the interaction between organisms and the environment, part 2: summary and reflection:

What insights have we gained from studying this lesson?

Answer: Biology and the environment are a unified organic whole.

For the sake of humanity, we must protect the environment.

Knowledge expansion

Sandstorms bring great harm to human beings. What are the causes of their formation? How to prevent and treat it?

PPT on the interaction between organisms and the environment, part 3: in-class exercises:

1. The percentage of the actual moisture content in the air to the maximum moisture content at a specific temperature is called ______.

2. Green plants have _____ and ______ effects on the environment, which is closely related to the _________ of green plants, indicating that plants ___ affect the environment.

3. Trial analysis: Why are the weather forecast values ​​in urban and suburban areas of the city not completely consistent?

Keywords: Free download of Beijing Normal University edition biology PPT courseware for the first volume of seventh grade, PPT courseware on the interaction between biology and the environment, .PPT format;

For more information about the PPT courseware "The Interaction between Organisms and the Environment in the World of Life", please click the "Interaction between Organisms and the Environment in the World of Life ppt" tag.

"Interaction between Biology and Environment" PPT download:

"Interaction between Biology and the Environment" PPT Download Part One: Question Exploration: Exploration Question 1: In what environments do goldfish and cacti live? What would happen if their living environment were reversed? What does this mean? Answer: Goldfish life..

"Interaction between Biology and Environment" PPT courseware:

"Interaction of Biology and Environment" PPT courseware Part One: Situation Introduction There is a dish called fried frog in the restaurant, and the so-called frog is a frog. Let me ask: What will be the consequences if humans capture large numbers of frogs? Learning Objectives 1. Give examples to illustrate students...

"Interaction between Biology and Environment" PPT:

"Interaction between Organisms and Environment" PPT Part One Content: Situation Introduction The living conditions and living space of organisms are collectively called the environment. The survival of living things cannot be separated from the environment and must be affected by the environment. Can the various creatures living in the picture adapt to the environment? These creatures are...

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Update Time: 2024-11-22

This template belongs to biology courseware Beijing Normal University Edition Seventh Grade Biology Volume 1 industry PPT template

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