WHAT'S TRUE. Excessive consumption of spicy snack foods (such as Takis brand corn chips) can lead to stomach pains and gastritis in children. WHAT'S FALSE. Evidence that moderate consumption of such snacks by children carries a significant risk of ulcers or cancer is lacking.
Uranium and the majority of the other heavy elementsâ¦ are formed by stellar nucleosynthesis in novas and supernovas. Heavy elements from the various sources in our galaxy combined with the mass of hydrogen that was the beginning of the formation our solar system around five billion years ago.
1 Igneous; they form from the cooling of magma deep inside the earth. 2  They often have large crystals (you can see then with the naked eye). 3  Metamorphic; they are formed through the change (metamorphosis) of igneous and sedimentary rocks. 4  They can form both underground and at the surface.he short story is this: 1  Igneous; they form from the cooling of magma deep inside the earth. 2  They often have large crystals (you can see then with the naked eye). 3  Metamorphic; they are formed through the change (metamorphosis) of igneous and sedimentary rocks. 4  They can form both underground and at the surface.