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Презентация проекта "The influence of human activity on our planet"

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учебный проект
Project
“The influence of human
activity on our planet”
Andrey Lazutin 6a
Teacher: T.A. Yadykina
People
+
Nature
=
Harmony
Problem:
Does the human activity
lead to the destruction of our planet?
Aims:
-to study different types of human activity;
-to study the influence we have on our planet;
- to study causes and effects of planet destruction;
-to forecast possible ways out of this problem.
Global climatic change on Earth
Increased emission of carbon dioxide in
the atmosphere are cased by:
Mankind emits 7 billion tons of
carbon dioxide every year
Joseph Fourier
"Note on the
temperatures of
the earth and
other planets"
Greenhouse effect
Benefits?
Consequences:
-Changes in the world climate
Consequences:
- flooding of low lying coast areas
Consequences:
- Raising of sea level and reducing of residential area
Consequences:
- Changing the movement of cyclones and anticyclones
Consequences:
- Disappearing of plants and animals
Our future…
How to improve situation?
-Reduce consumption of fuels
-Use filters or special substances to
remove carbon dioxide
-Use energy efficiently
-Use of solar and wind energy
-Prevent forest fire and restore forest
areas
-Expand the area of nature reserves
and parks
-Create new ecological laws preventing
global warming
-Identify the causes of global warming,
observe them and eliminate their effects
Man – the Creator
Man – the Destroyer
Literature
• ru.wikipedia.org›Парниковый эффект
• http://modernproblems.org.ru/ecology
Автор
t.Yadykina
Документ
Категория
Школьные материалы
Просмотров
182
Размер файла
16 802 Кб
Теги
activity, human
1/--страниц
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