The greenhouse effect

Task1.   

Individual work: Answer the question:

The article mentions two types of models:

1. Mental models of internal representation, testing and confirmation. 

    Have influenced the understanding of phenomena perceived.



2. Hyper-recognized curriculum of the computer model. Interactive teaching method that   helps kids learn the course content more easily, using pictures and diagrams.

Task2. 

Individual work:

The sun's rays reach The Earth's surface, and then to the surface energy returned into the space. The greenhouse gases absorb a part of the energy (vater vapor, carbon dioxide, methane), so the athmosphere is heated. Strengthening of the greenhouse effect caused by the excessive gas emissions. Factories, cars, using LPG cylinders enhance this. Thus, the balance breaks down and the atmosphere is an excessive amount of gas. Decrease in snow and ice cover, changes the wind speed, temperature of sea water.

 Task 3. 

Pair-work:

3/a.

General overview:

Sunlight becomes infrared when it reached the ground. When there is no cloud, some of the radiation goes back to the space and some of them remains in the athmosphere, and the temperature increase. When the number of clouds increase, less sunlight reached the ground, but at the same time, more radiation trap in the athmosphere cause greenhouse effects. 

On the other hand when it is in the ice age the temperature is lower even there are same amount of sunlight going in and out, it is become of there is less amount of CO2, CH4 and N2O. So, we can see the difference of the athmosphere in different situations.

3/b.

No, not enough. I know those things what I learned in the high-school, and those what can be heard from the press.

3/c.

1.CO2 (carbon dioxide)
2. CH4 (methane)
 and the other gas which harmful to the ozone.
In addition human activity, most of these activities due to the volcanic gas

3/d.

The gas concentration is none, more radiation goes back to the space so, the temperature is the lowest.

Today and in 1750 the percentage of greenhouse gas is quite high, and the temperature gets higher when comparing with the previous case. Lastly, for the situation with lots of greenhouse gas, the temperature is the highest as most of the radiation is trapped.

Evaluation

The ICT offers great opportunities for students and teachers as well. It can help both of them. With demonstration the learning is much easier. It is more interesting for the kids and the teachers too. If we presenting visually, it is easier to understand the complex concepts as well.