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 onions to glass jars or a bowl. 2  Toast cinnamon, cloves and the red pepper flakes in a small saucepan over medium heat until fragrant, 3 to 5 minutes. 3  Whisk in vinegar, lime juice, a 1/4 cup of the sugar and salt. 4  Bring to a simmer and cook until sugar and salt have dissolved, 1 to 2 minutes.
1 cup milk. oil for frying. Cut off the top of onion and peel off the outer layer. Place the onion cut side down and make cuts into the onion about 1/2 inch from the top roots.Do this all around the onion to create the petals. eggs. 1 cup milk. oil for frying. Cut off the top of onion and peel off the outer layer. Place the onion cut side down and make cuts into the onion about 1/2 inch from the top roots. Do this all around the onion to create the petals.