"Care for vegetation and green the motherland" PPT courseware 5

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"Care for vegetation and green the motherland" PPT courseware 5

Open wisdom

1. What is vegetation?

2. What are the main vegetation types in my country? What characteristics does it have?

3. What are the main problems faced by vegetation in my country?

4. What measures are taken by countries with vegetation problems? What should we do as middle school students?

vegetation

All the plants growing in an area are called the vegetation of the area

Main vegetation types in my country:

Grasslands, deserts, tropical rainforests, evergreen broadleaf forests, deciduous broadleaf forests, and coniferous forests.

Greening "little expert"?

1. Don’t cut down trees and take care of plants.

2. Actively participate in voluntary tree planting activities

3. Don’t use disposable chopsticks and save paper

4. Do a good job in publicity work

Knowledge small arena

1. Among the following vegetation types, the most drought-tolerant plants should be ( )

A tropical rain forest B evergreen broad-leaved forest

C coniferous forest D desert

2. At present, my country’s forest coverage rate has reached ( )

A 27% B 33% C 16.55% D 30%

3. It is reported that after entering the 20th century, at least one species of creature disappears from the earth almost every year. The main reason why wild animals are endangered is ( )

A natural disaster B the result of virus attack

C There are too many enemies D Human activities have damaged the ecosystem

do you know?

The importance of environmental issues has also become a focus of countries' bids to host the Olympic Games. Countries have played the "environment" card one after another and put it first. Our country is no exception. When Beijing applied to host the 2008 Olympic Games, in addition to calling out "New Beijing" and "New Olympics", it also put forward three concepts for the bid: Humanities Olympics, Science and Technology Olympics, and what is the other one?

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For more information about the "Caring for Vegetation and Greening the Motherland" PPT courseware, please click the "Caring for Vegetation and Greening the Motherland" PPT courseware.

"Care for vegetation and green the motherland" PPT courseware 8:

"Care for Vegetation, Green the Motherland" PPT courseware 8 1. The role of green plants in the biosphere (1), green plants are producers (2), maintaining the balance of carbon dioxide and oxygen in the atmosphere (3), promoting the water cycle of the biosphere 2. my country's vegetation resources...

"Care for vegetation and green the motherland" PPT courseware 7:

"Care for Vegetation and Green the Motherland" PPT Courseware 7 Vegetation All plants growing in an area are called the vegetation of this area. The main vegetation type in my country is grassland. Characteristics: Most of the plants that make up grassland are _________ desert characteristics that adapt to _________climate conditions..

"Care for vegetation and green the motherland" PPT courseware 6:

"Care for Vegetation and Green the Motherland" PPT courseware 6 (1) Main types of vegetation in my country 1. The concept of vegetation - a group of plants that cover the earth's surface and live together regularly 2. Types Tropical rain forest evergreen broad-leaved forest deciduous Broadleaf forest, coniferous forest, steppe, desert...

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Update Time: 2024-11-23

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

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