"Interaction between Biology and Environment" PPT download

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"Interaction between Biology and Environment" PPT download

Part One: Problem Exploration:

Research question one:

What environments do goldfish and cacti live in? What would happen if their living environment were reversed? What does this indicate?

Answer: Goldfish live in water, and cactus lives on land. If the two are reversed, both will die. This shows that the environment affects the survival of organisms.

Observe the following life phenomena and explain what factors affect living things?

(Answer: temperature)

Research question two:

What are ecological factors, biotic factors and abiotic factors?

ecological factors

abiotic factors

(light, water, temperature, air, soil, etc.)

biological factors

(Other organisms that affect the life of a certain organism.)

(Various factors in the environment that affect biological morphology, physiology, and distribution are called ecological factors.)

PPT on the interaction between organisms and the environment, part 2 content: Discussion:

1. Based on your daily observation and experience, which kind of food do you think is prone to mold growth?

Answer: Moist, nutrient-rich foods such as bread and steamed buns.

2. What problem does this experiment illustrate?

Answer: Mold is suitable for living in a warm environment.

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

1. Ecological factors include __ and __.

2. Abiotic factors include ＿＿＿,＿＿＿,＿＿,＿＿and many other factors. Can you give examples in life where living things are affected by abiotic factors?

3. Biological factors refer to __________, which includes the mutual influence of __________ and __________. Can you give some examples?

4. In one breeding season, a carp can lay hundreds of thousands of eggs, while ordinary small birds only lay a few eggs. Can you explain the reason? Is this an adaptation of organisms to their environment?

Keywords: Beijing Normal University version of the seventh grade biology PPT courseware for the first volume free download, PPT download 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 courseware download:

"Interaction between Biology and Environment" PPT courseware download Part One: Classroom Exploration Exploration 1: Biology affects 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 Discussion:..

"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: 2024-09-29

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

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