"Science is Not Mysterious" PPT courseware

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"Science is Not Mysterious" PPT courseware

Part One: 1. Science is around us

1. Science is the study of various natural phenomena and the search for corresponding answers.

2. Scientific discovery is inseparable from observation.

From the side, how has the pencil changed?

Looking from top to bottom, how has the pencil changed?

3. Starting from questions, you can enter the world of science.

What natural phenomenon interests you most?

What do you think is the reason why goldfish rise and sink in the water?

Conclusion: The floating and sinking of the balloon is related to the volume of the balloon immersed in water.

Is there a structure similar to a balloon in the body of a goldfish?

Swim bladder size changes in different water layers

Conclusion: The floating and sinking of fish is related to the size of the swim bladder and the movement of the fins.

What do you think the process of scientific inquiry is like?

The process of scientific inquiry:

Ask questions - make conjectures - conduct experiments - obtain evidence - draw conclusions

Science is not mysterious PPT, part 2 content: 2. Science and technology have changed the world

1. Science and technology have brought advantages to human history, but they have also brought negative impacts to mankind.

2. There is still a big gap between my country's science and technology and other developed countries in the world.

3. The development of science and technology must protect the environment and coordinate the relationship between man and nature.

Science is not mysterious PPT, part three: practice

1. Please ask reasonable questions based on the following pictures.

2. Can you talk about the process of scientific inquiry?

The process of scientific inquiry:

Ask questions - make conjectures - conduct experiments - obtain evidence - draw conclusions

3. What good habits do you need to develop when learning science?

1. Observe carefully

2. Actively experiment

3. Think carefully

Keywords: Zhejiang Education Edition seventh grade science PPT courseware free download, science is not mysterious PPT download, .PPT format;

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"Science is Not Mysterious" PPT download:

"Science is Not Mysterious" PPT download Part 1: 1. Science is around us 1. Wonderful natural phenomena There are reasons for various phenomena. Do you want to know the reasons for these phenomena? Spectacular volcanic eruptions are the result of crustal movement...

"Science is Not Mysterious" PPT:

"Science is Not Mysterious" PPT Part One Content: Introduction to Science The definition of science: Science studies various natural phenomena and finds the causes and laws of their occurrence and development. Function: Learning science can help us understand, explain and predict various things, phenomena and...

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Update Time: 2024-09-11

This template belongs to science courseware Zhejiang Education Edition Seventh Grade Science Volume 1 industry PPT template

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