When taken, meth and crystal meth create a false sense of well-being and energy, and so a person will tend to push his body faster and further than it is meant to go. Thus, drug users can experience a severe âcrashâ or physical and mental breakdown after the effects of the drugs wear off. 1  Because continued use of the drug decreases natural feelings of hunger, users can experience extreme weight loss.
The Green Leaf. Most plants are green due to chlorophyll pigment found within the many chloroplasts inside each green cell of the leaf. Every chloroplast is a microscopic factory that uses sunlight to produce sugar and chemical energy for the plant and oxygen gas for animals like us.
The red, blue or yellow all these colors in flowers are due to presence of anthocyanins, which are special pigment in flowers. Due to various reactions the color of these pigments changes. Chlorophyll is a chemical which provide the green color in leaves and other green parts. It is mainly responsible for providing the green color. The main purpose of the color is attracting the insects, so that the process of pollination can occur. The process of pollination is responsible for reproduction in plants.