This presentation discusses green energy and provides an overview of biomass and solar energy as types of green energy. It introduces biomass energy as biological material derived from living organisms that can be used as an energy source, noting different types include field, industrial, forest, and urban waste biomass. Solar energy is defined as energy produced from photovoltaic cells that capture sunlight. The presentation addresses some pros and cons of solar energy, such as its reliance on sunlight and the high costs of solar panels. It concludes with a thank you.