15 foods that are good for your heart. Eat fish high in omega-3s, such as salmon, tuna, mackerel, herring and trout. A handful of healthy nuts such as almonds or walnuts will satisfy your hunger and help your heart.
Written by Marcia Malory. Category: Atmosphere. The atmosphere, a thin shell of gases surrounding the Earth, is a very effective protective shield that reflects and absorbs harmful radiation and objects like meteorites.The atmosphere protects the Earth from receiving too much radiation from the Sun.ritten by Marcia Malory. Category: Atmosphere. The atmosphere, a thin shell of gases surrounding the Earth, is a very effective protective shield that reflects and absorbs harmful radiation and objects like meteorites.
â¢Vital functions of the atmosphere include the following: â¦keeps Earth's temperature steady and habitable â¦protects from ultraviolet radiation â¦protects from meteorite impacts â¦provides oxygen for respiration and carbon dioxide for photosynthesis â¢The atmosphere consists primarily of nitrogen (78%) and oxygen (21%) gases.