"The Meaning of Biodiversity" Biological Diversity PPT Download

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"The Meaning of Biodiversity" Biological Diversity PPT Download

Part 1: Importing new lessons

The earth is our beautiful home, and all kinds of creatures play different roles in this home. They are interdependent, interact, and influence each other.

PPT on the meaning of biodiversity, part 2 content: new lesson learning

What do we do in a day? How many of them are biologically related? Look at the picture and say something

Human life cannot be separated from plants

1. Provide food for humans.

2. For human appreciation.

3. Provide medicinal materials to humans.

4. Human beings can use plants to make daily necessities and school supplies.

5. Can purify the air.

6. Provide food to animals.

What would human life be like without biological diversity? Biodiversity is of significance to human existence.

Every living thing also needs to live in a biologically diverse environment, to name a few examples.

Locust living needs

Feed on plants such as rice

Because there are owls on the grassland

Controlling Rat Population in Grassland

Only then will the protection be better

The presence of frogs controls the spread of locusts, preventing rice and other plants from being wiped out by locusts.

The sea anemone can provide shelter for the clownfish, and the clownfish can bring food to the sea anemone by swimming.

Rhinos provide bugs for birds

For food, birds deworm rhinos

PPT on the significance of biological diversity, part three: conclusion summary

Biodiversity is the result of billions of years of development and evolution of life on earth and is the material basis for human survival. For a better tomorrow for mankind, it is the unshirkable responsibility of each of us to do our best to save and protect biological diversity!

Protecting organisms starts with protecting the environment. Let us take action together from now on!

PPT on the meaning of biodiversity, part 4: Classroom exercises

(1) Judgment questions

1. The earth is our beautiful home. Various creatures play different roles in this home. They are interdependent and interact with each other. ( )

2. All living things need to live in a diverse environment, but humans do not ()

3. Ophiopogon japonicus is evergreen all year round just for human viewing. ( )

4. The flowers of all plants reproduce by themselves and do not require help. ( )

(2) Short answer questions

Humans, like other animals, are inseparable from plants. Please talk about the role plants play in human life.

1. Providing food to humans; 2. Providing appreciation to humans; 3. Providing medicinal materials to humans; 4. Human beings can use plants to make living and school supplies; 5. Can purify the air; 6. Providing them to animals as food.

The meaning of biodiversity PPT, part 5 content: Homework assignment

After class, write an initiative to protect biodiversity and draw a handwritten newspaper to protect animals, plants and the living environment.

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Update Time: 2024-11-04

This template belongs to science courseware Science Edition for Sixth Grade Science Volume 1 industry PPT template

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