1 Igneous Rocks: form by crystallizing melted material (magma). 2  They can form either on the surface (extrusive igneous rocks), or deep in the crust (intrusive or plutonic igneous rocks). 3  Volcanoes are places where magma erupts as lava or ash.etamorphic rocks: 1  form by recrystallization of either igneous or sedimentary rocks. 2  This happens when the temperature, pressure or fluid environment change and a rock changes its form (e.g. limestone turns to marble). 3  The range of temperatures for metamophism is 150C up to the melting temperature.
1 Answer 1. Depending on the temperature in your fridge, cooked lentils will be safe to eat for 2 to 5 days when using a sealed container, filled with the cooking water. By immersing them, your lentils won't dry out and they'll be ready to use whenever you need them - just drain the amount you need.
Sometimes lentils are available in cans, and â while not nutritionally deficient â we air on the side of caution when it comes to all canned goods owing to the controversial chemical BPA (Bisphenol A) used in the canning process. So, stick with the bulk bins at your local health food store for all varieties of lentils.If you can find organic lentils â all the better! â to avoid harmful pesticides and chemicals used in the cultivation of conventional lentils.ou can purchase lentils either in pre-packaged containers or from bulk bins. When it comes to buying foods in bulk, weâre huge advocates. But make sure the bins are covered and that the store is reputable (preferably a health food store) and has good product turnover so as to ensure maximum freshness.