Environment presentations. Ecology presentations

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Ecology Ecology is a science that studies the interaction of animals and plants.

What kind of pollution are there? People pollute water, air, land.

Water pollution People build factories and factories on the shores of lakes and rivers. Thus, they pollute the water in these bodies of water!

Life on earth is impossible without water! Each person uses not 1 or 2 liters of water per day, but much more! the earth has the most water.

Air pollution. Without air, as well as without water, life on earth is impossible! But his people also pollute by building factories, factories and simply driving a car.

Earth Ground pollution is also very dangerous! The earth. Like everything else, it is necessary to cherish, protect and guard.

What was, then you can not return! How many beaches have turned into trash heaps! How many quarries have been dug and abandoned. But there you could relax and enjoy life!

Animals are suffering! Animals suffer from soil, air and water pollution !!!

The situation can still be saved !!! Stop driving! Get up and walk. Don't be lazy! And it will help everyone!

Protect the environment!!! “Take care of nature” - everyone can say! But not everyone can do it.

And what is your world like? GREENPEACE is responsible for nature protection. But what nature will be in the future depends on everyone. Including from you!

On the subject: methodological developments, presentations and notes

Ecology lesson presentation grade 8: Bad habits

The presentation has bright photos, but, unfortunately, the accompanying video materials are too large, but you can download them together with the presentation on my personal website at ...

Presentation on ecology Grade 9 "Representation of the biosphere as a system"

Presentation on ecology Grade 9 "Human Needs"

Ecology lesson for grade 9 in the form of a presentation. Program "Biosphere and Humanity", author - I.M.Shvets ....

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Regional competition of environmental educational research projects "The impact of anthropogenic pollution on human health" "NATIVE VILLAGE IS OUR CARE" Authors of the project: Timofeeva Valeria, 14 years old Isakova Ekaterina, 14 years old student of the 8th grade of the Vazyanskaya secondary school Leaders: Bazanova M.G. - teacher of chemistry and biology, Malakhova O.V. - geography teacher

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Man is a part of nature and, destroying nature, he destroys his future, the future of his descendants. "We are all passengers of the same ship named" Earth ", and there is simply nowhere to change from it" Antoine de Saint - Exupery Justification of the project

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Purpose: to study the influence of anthropogenic factors on human health. Tasks: generalization of knowledge about anthropogenic factors; updating knowledge about pollutants that are very dangerous for all living things; study of the level of pollution of the atmosphere and nature by anthropogenic (artificial) sources

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Research hypothesis. If a person does not learn to process the products of his activity that are harmful to all living things, then this can lead humanity to disaster and self-destruction.

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Forms of work: excursions; sociological survey research and calculation work in teams; compilation of tables and diagrams by means of computer technology; student messages and presentations; subbotniks for cleaning and landscaping the territory of the village; issue of leaflets - appeals to the villagers

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Stage 2 - a sociological survey Do you think our village is clean or polluted?

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2. What aspect causes you the greatest concern: Gas contamination; Garbage pollution; Other aspects.

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Stage 3 - research: 1. Revealing the influence of combustion products on the atmospheric air. We found out: 1. As a result of waste incineration, a huge amount of carbon dioxide is released into the atmosphere, which destroys the ozone layer of the atmosphere. 2. When burning polyethylene waste, toxic substances (benzpyrenes, carbon monoxide, unsaturated hydrocarbons, dioxins) are released, which suppress the immune system, are carcinogens, lead to early aging, cause gene changes, suppress human reproductive function, affect the psyche, etc.

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2. Determination of the degree of dustiness in the air at different times of the year in areas near the school, near the road and in the center of the village. autumn

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Dust content of the snow Snow samples were taken in different parts of the village: No. 1 - near school No. 2 - near road No. 3 - the center of the village Amount of dust per 1 sq. M. per season Snow sampling area mph, g mc, g m, g Quantity dust (g) per 1 sq.m. for season No. 1 2.6 2.95 0.35 35 No. 2 2.6 3.23 0.63 63 No. 3 2.6 3.26 0.66 66

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3. Mechanical pollution of the village. Waste types Number of items 1. Plastic bottles 2. Glass containers 3. Plastic bags 4. Paper containers 5. Tin cans 6. Animal groups 7. Worn car tires 16 6 15 37 8 2 3

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Stage 4 - analysis of research results In the course of the research it was found out that the air is polluted by the person himself as a result of his careless activities; Clarified the quantitative characteristics of anthropogenic pollutants, clarified their impact on human health; Convinced of the global nature of anthropogenic air pollution and the need for urgent action to clean it; Learned that snow is an indicator of air pollution; We were convinced that mechanical pollution not only spoils the beauty of our village, but is no less dangerous for human health.

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Human progress leads to unwanted pollution of nature and air; The atmosphere knows no boundaries, which means that the air in one place can be strongly influenced by actions taken in another, and these actions must be reasonable. Maintaining the purity of nature and air for our and future generations is not only the task of all mankind as a whole, but also of each person individually. Everyone should remember this.

Ecology is one of the most important disciplines. On it, students learn how to protect and preserve the environment. Unfortunately, it is problematic to learn it qualitatively only from textbooks, and in this case, presentations on ecology will be an excellent way out of the situation. It is much easier and easier to show something visually than to explain it in words for a long time. Each presentation contains a large number of slides, audio and video, so ecology classes will be truly interesting and informative for students.

Ecology presentations made in PowerPoint, here you will find a large assortment of environmental presentations that you can download absolutely free of charge. To do this, go to the selected presentation and click on the "download" button. Before that, you can see each slide and view their description, you do not have to download the files first and only then realize that this is not quite what you need. If you have any difficulties with finding the topic you need, you can use the search for all presentations, enter a keyword and we will select the most suitable works for you.

Here you will find presentations on ecology for both junior and high school students. Thanks to the clarity, colorfulness of the slides, correctly structured and divided into blocks of information, the audience will more easily perceive the subject and better concentrate on the topic.