global warming (an amateur investigation) what is happening to the temperature?

Global warmingGlobal warming(an amateur investigation)(an amateur investigation)

What is happening to the What is happening to the temperature?temperature?

Our PlanOur Plan

Centigrade and FahrenheitCentigrade and Fahrenheit The weather forecast. Climate The weather forecast. Climate

changes.changes. Climate in Russia.Climate in Russia. The Truth About Global Warming. The Truth About Global Warming.

The Video and the pupils’ projectsThe Video and the pupils’ projects The conclusion. Our totals.The conclusion. Our totals. The HometaskThe Hometask

Centigrade and Fahrenheit:Centigrade and Fahrenheit:what’s the difference?what’s the difference?

°F =°F = (°C x 1,8) + 32 (°C x 1,8) + 32

°C = (°F - 32) / 1,8°C = (°F - 32) / 1,8

The weather forecastThe weather forecast

What is the weather like today?What is the weather like today? The Internet will help us!The Internet will help us!

http://weather.yahoo.com/Moscow-Russia/RSXX0063/forecast.html

ClimateClimate

This is the weather a certain place has over a long period of time.

Russia is the largest country in the world.

Climate in Climate in RussiaRussia

Climate is different in the west and in the north.

In the west the climate is usually mild and wet.

In the south of Russia there isa lot of sunshine and the heat.

The coldest place on theplanet is in the north of Siberia.

taiga

The taiga zone has long hard winters and short summers.

There are many beautiful animals in taiga

The arctic

In the Arctic the winter temperatures are low enough.

But unfortunately the weather is But unfortunately the weather is changing…changing…

Let’s watch the video from the Let’s watch the video from the Internet and answer the following Internet and answer the following

questionsquestions What is the key-question of What is the key-question of

the discussion?the discussion? What is the meaning of the What is the meaning of the

red curve? When did the red curve? When did the climate start to change?climate start to change?

What does the green curve What does the green curve mean?mean?

Till what time do the red Till what time do the red and the green curve go and the green curve go together?together?

What does the yellow What does the yellow curve mean?curve mean?

What is the conclusion of What is the conclusion of this research? What does this research? What does the model tell us?the model tell us?

greenhouseThe world is becoming hotter.That it is so because of the greenhouse effect. It works like this: sunlight gives us heat. Some of the heat warms the atmosphere, and some of the heat goes back into space.

The greenhouse effect

sun

1

Sunlight (1) gives theheat to the greenhouse. It warms the greenhouse.The heat can not go back into atmosphere, because there is a special glass in greenhouses.

carbon dioxide

oxygen carbon dioxide

oxygen

People and animals breathe in oxygen, and breathe out carbon dioxide.Trees take this gas from the air, and produce oxygen.

Carbon dioxide We and animals breathe in oxygen ,and breathe out carbon dioxide. Trees take this gas from the air, and produce oxygen.

Thank you for Thank you for your attention!!!your attention!!!