"The Biosphere is the Largest Ecosystem" Understanding the Biosphere PPT Courseware 5

Description

"The Biosphere is the Largest Ecosystem" Understanding the Biosphere PPT Courseware 5

teaching objectives

Knowledge and skills

The concept of biosphere

The scope of the biosphere

Characteristics of common ecosystems

The biosphere is a unified whole

Methods and processes

Further train students’ inquiry abilities

Emotional attitude values

Let students agree that caring for the earth means caring for humans themselves

Important and difficult points in teaching

Understanding of the concept and scope of the biosphere

Characteristics of ecosystems that students are not often exposed to

Understand that the biosphere is a unified whole

Protecting the biosphere is everyone’s responsibility

typography design

1. Biosphere

The concept of biosphere: the unified whole composed of all living things on earth and their environment

Scope of the biosphere: the bottom of the atmosphere, the surface of the lithosphere, and most of the hydrosphere

2. Diverse Ecosystems

Forest ecosystem, grassland ecosystem, marine ecosystem, wetland ecosystem, farmland ecosystem, freshwater ecosystem, urban ecosystem, etc.

3. The biosphere is a unified whole

4. Protect the biosphere

The biosphere is the only home where humans and other living things live together

discuss

1. Why is this experimental base named Biosphere II?

2. Why do scientists want to evacuate "Biosphere II" early?

Practice in class

1. The biosphere refers to the __________ on the earth and the __________ that can survive.

2. __________ is the largest ecosystem on earth and the only home shared by all living things.

3. Which of the following statements about the biosphere is incorrect ( )

A. The scope of the biosphere is about 1000km

B. The biosphere includes living things and non-living things

C. Most organisms live in warm places with water

D. Some creatures live in the polar regions or deserts

Keywords: Teaching courseware for understanding the biosphere, the biosphere is the largest ecosystem teaching courseware, PPT courseware download for the first volume of seventh-grade biology in the People's Education Edition, downloading biology slide courseware for seventh-grade students, downloading PPT courseware for understanding the biosphere, and the biosphere is the largest ecosystem PPT courseware Download, .PPT format;

For more information about the PPT courseware "The Biosphere is the Largest Ecosystem, Understanding the Biosphere", please click the "The Biosphere is the Largest Ecosystem ppt, Understanding the Biosphere" ppt tag.

"The Biosphere is the Largest Ecosystem" Understanding the Biosphere PPT Courseware 9:

"The Biosphere is the Largest Ecosystem" Understanding the Biosphere PPT Courseware 9 1. Scope of the Biosphere Is there life everywhere on the earth? It is impossible for living things to exist inside the earth's crust. The place on earth suitable for biological survival is actually only a thin layer on its surface...

"The Biosphere is the Largest Ecosystem" Understanding the Biosphere PPT Courseware 8:

"The Biosphere is the Largest Ecosystem" Understanding the Biosphere PPT Courseware 8 Ask students to self-study the content on page P2830 of the textbook to understand the types of ecosystems. Forest ecosystem distribution: humid areas. Characteristics: Plant and animal species ________, complex and stable structure. ..

"The Biosphere is the Largest Ecosystem" Understanding the Biosphere PPT Courseware 7:

"The Biosphere is the Largest Ecosystem" Understanding the Biosphere PPT Courseware 7 1. Scope of the Biosphere Concept of the Biosphere: The sum of all living things on the earth and their environment is called the biosphere. 1. Thickness of the biosphere: about 20 kilometers 2. Scope of the biosphere: the bottom of the atmosphere..

File Info

Update Time: 2024-07-11

This template belongs to biology courseware People's Education Edition seventh grade biology volume 1 industry PPT template

Preview