Why the Earth is called „BLUE PLANET“?
What joints the pictures? Find differences among these three pictures.
Find concrete examples of these forms in the nature. What conditions are necessary to exist these forms in the nature?
Instructions Now should be presented pictures as for example: snow, rain, clouds, iceberg, snow flake, hail, spruit, pond, river, etc.
Find concrete examples of these forms in artificial conditions.
What conditions are necessary for realization of following transformations?
Experiments 1. The plant in a plastic bag 2. Ice cube melting in beaker 3. Mirror with dew on it.
Do you know yet why the Earth is called „Blue PLANET “?