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.
Lentil Cooking. Lentils must not be overcooked or they will become soft and mushy. Different varieties require different cooking times. 1  Use 1 1/2 cups of water or broth to 1 cup of lentils. 2  Add water or broth to a saucepan and if desired add flavorings, such as herbs, garlic, and onions.3  Bring water or broth to a boil and add the lentils. Boil for 2 or 3 minutes and then reduce heat to a simmer. 2  Cook until tender. 3  Cook green and brown lentils for approximately 45 minutes and red lentils for 25 minutes.