Transition metals are from group 3 to group 12.
<span>Deciduous forests have a long, warm growing season as one of four distinct seasons.There is abundant moisture.The soil typically is rich. The leaves dropped from trees provide a steady source of organic material for the soil. Many species live in the soil and break down the organic matter.Tree leaves are arranged in strata: canopy, understory, shrub, and ground. A great deal of light is therefore filtered out before it reaches the ground.With the dropping of their leaves during one season, trees stop photosynthesis and enter a dormant period.<span>Three main types of trees are characteristic of these forests: northern hardwood, central hardwood, and southeast pine and oak.
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I am not sure about my answer, but I think that it's density allows it to fall to the ground/floor.
<u>Gamma Decay</u> in the nucleus is similar to <u>Photon Decay </u>in atoms. When a electron charges energy levels in the atoms, it desposes of photon (with energy of order electron volts).
