Overall, environmental science is the field of science that studies the interactions of the physical, chemical, and biological components of the environment and also the relationships and effects of these components with the organisms in the environment.
1 Add sliced onions to a medium bowl. 2  Pour enough boiling water over onions so that they are covered. 3  Count to 10 then drain. 4  Add onions to glass jars or a bowl. 5  Toast cinnamon, cloves and the red pepper flakes in a small saucepan over medium heat until fragrant, 3 to 5 minutes.
1 Chop the onion and mince the garlic: Finely chop the onion and place it in a small bowl. 2  Using a microplane, grate the garlic into the bowl (or use a garlic press or very finely chop it with a knife.). 3  Marinate the onion and garlic in lime juice: Cut the lime in half and juice half of it.