The summary of geography knowledge in the first volume of high school can refer to the following example: The shape and structure of the Earth: The Earth is a celestial body that is similar to a sphere. It is composed of four parts: the crust, the mantle, the outer core, and the inner core. The earth is shaped like an oval, with a diameter of about 12742 kilometers at the equator and 12371 kilometers at the poles. 2. The Earth's rotation and revolution: The Earth's revolution around the sun is about 36524 days, and the rotation is about 234 minutes. 3. Day and night on Earth: The rotation of the Earth causes different regions on Earth to experience the alternating of day and night. The length of the day depends on the speed of the earth's rotation. The closer to the equator, the longer the day, and the closer to the poles, the shorter the day. Earth's topography and landforms: Earth's topography and landforms include mountains, plains, deserts, forests, lakes, oceans, etc. The mountains and landforms on Earth were formed by the geological structure and erosion of the Earth's surface. Earth's climate and weather: The Earth's climate and weather depend on the Earth's atmosphere and geographical location. The climate and weather characteristics of different regions depended on the local climate type, geographical location, season, weather system, and so on. 6. Natural resources on Earth: Natural resources on Earth include water, land, minerals, forests, etc. The use and distribution of these resources were affected by geographical location, climate, and human activities. The impact of human activities on the earth: The impact of human activities on the earth includes pollution, climate change, resource utilization and distribution, etc. These impacts affected the Earth's ecosystem, climate, and resources.