In an endothermic reaction, the opposite happens. In this reaction, heat is absorbed. Or more exactly, heat is required to complete the reaction. Photosynthesis in plants is a chemical endothermic reaction. In this process, the chloroplasts in the leaves absorb the sunlight.
Martial arts. Martial arts are codified systems and traditions of combat practices, which are practiced for a number of reasons: as self-defense, military and law enforcement applications, mental and spiritual development; as well as entertainment and the preservation of a nation's intangible cultural heritage.
The Elements of Art. The goal of this unit is to introduce students to the basic elements of art (color, line, shape, form, and texture) and to show students how artists use these elements in different ways in their work.tudents will be introduced to one of the basic elements of artâtextureâby identifying different types of textures found in multiple works of art and hypothesize what materials and techniques were used to achieve that texture.