This study demonstrated a relationship between care given according to Watson's Caring model and increased quality of life of the patients with hypertension. Further, in those patients for whom the caring model was practised, there was a relationship between the Caring model and a decrease in patient's blood pressure.
The greenhouse effect is a warming of Earthâs surface and the air above it. It is caused by gases in the air that trap energy from the sun. These heat-trapping gases are called greenhouse gases. The most common greenhouse gases are water vapor, carbon dioxide, and methane.
The greenhouse effect is essential to most life on Earth. If the Earth's atmosphere did not create a greenhouse effect, the Earth would freeze over.or planets, such as the Earth, which have an atmosphere containing gases that can create a greenhouse effect, there is always a delicate balance between the quantity of greenhouse gases in the atmosphere and the resulting temperature on the planetâs surface.