"Interesting Food Connections" Biology and Environment PPT Courseware

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"Interesting Food Connections" Biology and Environment PPT Courseware

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1. There are no living things in the desert.

2. Cactus cultivation should be watered more often.

3. Penguins are typical creatures living in the Arctic.

4. Camels are typical desert creatures. They can go without water for two weeks.

5. All living things cannot live without water.

Summary

There is a universal "eating and being eaten" relationship between living things. This relationship is like a chain, closely connecting some living things. Biologists call the food connection between living things the food chain.

Food chains usually use "→" to express the relationship between eating and being eaten.

There are many types of animals and plants in nature, and the feeding relationships between them are also very complex. There are many food chains between organisms. Many intersecting food chains form a complex food web. People call this complex food relationship in nature a food web.

Note: The essence of a food web is many food chains.

Decomposers: Specialize in eating the remains of animals and plants or discarded food, while leaving behind substances that can be absorbed by plants. Scientists call this type of organism a decomposer. Such as: mushrooms, earthworms, dung beetles, molds, etc.

Producer: The organisms in the food chain that can produce their own food are called producers. Such as: flowers, grass, trees, etc.

Consumer: Creatures in the food chain that directly or indirectly consume food produced by others are called consumers. Such as: mice, owls, cockroaches, oriole, etc.

What would happen if there were no decomposers in nature?

Decomposer:

1. Specialize in eating animal and plant remains or discarded food,

2. At the same time, substances that can be absorbed by plants are left behind.

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For more information about the PPT courseware "Interesting Food Connections between Biology and the Environment", please click on the Interesting Food Connections PPT tab for Biology and the Environment.

"Interesting Food Connections" Biology and Environment PPT Courseware 4:

"Interesting Food Connections" Biology and Environment PPT Courseware 4 Do you know which other creatures are connected by this kind of food relationship? Food chain: Various organisms are closely connected through the relationship between eating and being eaten. The relationship between these organisms is food. ..

"Interesting Food Connections" Biology and Environment PPT Courseware 3:

"Interesting Food Connection" Biology and Environment PPT Courseware 3 The mantis stalks the cicada, and the oriole follows behind. What biological phenomenon is it talking about? Discussion: What do the animals here eat? What kind of food relationship do they have? Everyone uses simple words or arrows to indicate who was eaten by whom...

"Interesting Food Connections" Biology and Environment PPT Courseware 2:

"Interesting Food Connections" Biology and Environment PPT Courseware 2 There is generally a relationship between eating and being eaten among organisms in the food chain. This relationship is like a chain, closely connecting some organisms. Biologists put the relationship between organisms Food connections are called food chains. please..

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Update Time: 2024-10-03

This template belongs to science courseware People's Education Press Sixth Grade Science Volume 2 industry PPT template

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