Click here to add a subheading to the photo reporter of the geo-students' lessonbook: catalogue xx: the environmental protection of the earth's basic concept, the earth's earth earth earth earth's structure, the natural phenomena of the earth, the resources of the earth and the basic concept of its utilization. The earth is defined as the third planet in the solar system, located between venus and mars, the only planet known to have life. The earth, in its position in the solar system, is a near-spherical object that has the properties of rotation and rotation, resulting in day and night turnover and four season shifts. The physical characteristics of the earth consist mainly of elements such as iron, oxygen, silicon and magnesium, forming different layers of structures such as the crust, the mantle and the core. The earth's chemical composition, the shape of the earth 010203, and the earth's size, the earth's surface area of the earth, the average diameter of the earth, is an elliptical body close to the sphere, with a slight expansion of the equator due to rotation. The average diameter of the earth is approximately 12,742 kilometres, and the equatorial diameter is slightly greater than the polar diameter. The surface area of the earth is approximately 510 million square kilometres, of which approximately 71 per cent is covered by water. The size of the earth, approximately 1. 08321 x 10 ^ 12 cubic kilometres, is a huge object. The position of the earth in the universe is blue in space, because most of its surface is covered by water and is a unique planet of life in the universe. The earth lies on the arm of orion in the milky way, which contains hundreds of billions of stars, of which the earth is only a tiny part. The earth, the third planet in the solar system, is located between venus and mars and rotates around the sun. The third planet in the solar system, the milky way galaxy, is very small in the structure of the blue planet earth in the universe. The crust is structured in two layers: the upper layer of silicon aluminium and the lower layer of silicon magnesium, which vary in composition and density. The tectonic crust movements include horizontal and vertical movements that characterize the landscape, such as mountains and trenches. The surface of the earth's crust is composed of several plates, the interaction of which leads to earthquakes, volcanic eruptions, etc. The plate tectonics theoretically make up of rock and are divided into upper and lower mantles, with a plastic flow characteristic and a key area for changes in seismic wave velocity. The formation of the earth's mantle and the flow movement of the characteristic mantle are the main forces driving the movement of the earth's plate, affecting the construction of the surface and seismic activity. The mantle convection is divided into the outer and inner cores, which are liquid and solid, consisting mainly of iron and nickel, which are sources of the earth's magnetic field. The extreme conditions of extremely high temperatures and pressure on the tectonic structure of the earth's nuclear nuclei, which keep the earth's nuclear material in solid or liquid form, are essential for the stability of the earth. The temperature of the earth's core collide with, distance from or gravitate plates on the motion surface of the earth under pressure, leading to earthquakes and volcanic eruptions, such as the pacific “ring of fire”. Crusts move in an unequal amount of heat within the earth, causing a scaffolding of materials, driving the plate movement and forming a continental drift. Thermal convection of the earth's mantle nuclei creates a magnetic field affecting global navigation systems such as the earth's magnetic arctic and magnetic antarctic. Earth's natural phenomena in the heat of the earth's core. Weather and climate 01 refers to changes in the state of the atmosphere in the short term, such as barometers, cooler temperatures, such as thunderstorms in the summer and winter blizzards. Climate change 02 refers to the average weather conditions of an area over a long period of time, such as tropical rainforest and desert climates. Extreme weather events such as hurricanes, droughts and floods that characterize climate 03 have significant impacts on human societies and the natural environment. Global climate change due to extreme weather events04 has caused glaciers to melt and sea level rise, affecting human living environments and ecosystems. Earthquakes and volcanic earthquakes that affect climate change are usually caused by sudden slippages in crustboard movements or faults, such as the magnitude of the 9. 0 earthquake in north-east japan in 2011. There are various types of earthquake-caused volcanic eruptions, such as the static eruption of the kiraveau volcano in hawaii or the explosive eruption of the pinatubo volcano in the philippines in 1991. Volcanic type earthquakes and volcanic schools and families should conduct seismic exercises to understand how to protect themselves in the event of earthquakes, such as earthquake education and disaster prevention exercises in japan. By monitoring volcanic activity, scientists can predict volcanic eruptions and reduce impacts on human society, such as the monitoring of the ayafala volcano in iceland. The importance of volcanic monitoring of earthquakes is due to cyclical changes in ocean water levels, such as the peaks of new and full moons, caused by the gravitational effects of the moon and the sun. During the flow of the tidal phenomenon, the river 01 is eroded into canyons and valleys through current washage and carrying sandstones. River erosion02 on earth's ocean circulation is the result of a combination of wind forces, earth rotation and sea temperature differences that affect the global climate. During the flow of ocean circulation 03 rivers, sediments such as sediments carried are deposited in estuaries or lakes, forming features such as deltas. River sedimentation contributes to the biodiversity of the earth's 04 ecosystems, with millions of organisms on the planet, ranging from microorganisms to large mammals, constituting complex species diversity. Genetic variability within different species, such as dogs or maize, is an important component of biodiversity. Genetic diversity02 has diverse ecosystems on earth, ranging from tropical rainforests to deserts, each with its own unique biological community. Ecosystem diversity03 ecological balance and conservation of species diversity are the basis for ecological balance, such as the interdependence of fish and coral species in coral reef ecosystems. Human activities such as overfishing and deforestation undermine ecological balance, such as the reduction of the amazon rainforest, which leads to a decline in biodiversity. The establishment of nature reserves and the implementation of sustainable development policies are effective measures to preserve ecological balance, such as the sanjiang national park in china. Raising public awareness through environmental education, such as earth hour, encourages people to conserve energy and reduce carbon emissions. The impact of environmental education on the implementation of conservation measures for the ecological impact of species diversity, as a result of greenhouse gas emissions, has led to frequent extreme weather events, such as heat waves, droughts and heavy rainfall. The pollution of the oceans by climate change plastic waste and chemical substances threatens marine life, such as the formation of the pacific waste vortex. Overexploitation and pollution of marine pollution lead to habitat destruction and many species are at risk of extinction, such as deforestation of the amazon rainforest. Unjustified agricultural activities and urban expansion caused land degradation, such as desertification in sub-saharan africa. Land degradation of earth's resources and the use of natural resources such as solar, wind and hydro energy, which can be naturally restored after use, are valuable assets for sustainable use. Renewable resources01 such as oil, coal and natural gas, once consumed, cannot be naturally replenished in a short period of time and need to be used with caution. Non-renewable resources02 include plant and animal resources, which provide humans with food, medicine, wood, etc., and are an important part of ecosystems. The deposits of metals and non-metallic minerals, such as iron ore, copper ore, diamonds and so forth, within the earth's biological resources03 are essential ingredients for industrial development. Mineral resources04 renewable and non-renewable resources, such as solar and wind energy, can be continuously replenished, such as wind power generation and solar panels. The definition of renewable resources and examples of non-renewable resources, such as oil and coal, are limited in stock and cannot be naturally recovered in a short period of time after use. The rational use of renewable resources and the reduction of dependence on non-renewable resources were key to achieving sustainable development. The importance of sustainable use, for example, through the promotion of energy-saving technologies, energy efficiency, the reduction of resource waste and the protection of the earth's environment. The sustainable use of renewable energy resources for the sustainable use of non-renewable resources and the development of eco-agriculture promote the use of renewable energy sources such as solar and wind energy for green buildings and the recycling of energy-efficient water resources, reduce dependence on fossil fuels and protect the environment. Recycle water resources and conserve freshwater resources through rainwater harvesting and wastewater treatment technologies. Promote green building materials and energy-saving technologies to reduce energy consumption in buildings and achieve sustainable development. Use of organic farming and eco-agriculture methods to reduce fertilizer and pesticide use and protect soil and biodiversity. The environmental protection of the earth from land-based environmental pollution has resulted in industrial emissions of air pollution and reduced air quality due to car tail gas, such as the los angeles photochemical smoke incident. Water bodies pollute untreated industrial effluents and domestic effluents into rivers and lakes, causing deterioration in water quality, such as the ganges pollution in india. Soil contamination of pesticides, over-use of fertilizers and inappropriate handling of industrial waste has led to reduced soil quality, such as the cadmium rice incident in china. Noise pollution of urban traffic and noise from industrial activities affect the lives of residents, such as traffic noise in new york city. Plastic pollution of plastic waste is difficult to degrade and causes damage to marine ecosystems, such as the formation of pacific waste belts. Students in primary schools with environmental protection measures can use bags instead of plastic bags to reduce pollution of the environment from plastic waste. Reducing the use of plastics to educate students to develop good habits of closing taps, such as when brushing their teeth, and saving valuable water resources. Water conservancy 2 students are involved in tree planting activities to increase green areas, improve air quality and protect biodiversity。the afforestation3 green living initiative reduces the use of single-use plastics to promote the use of reusable water bottles and shopping bags, and the pollution of the environment from plastic waste. Energy-saving mitigation and afforestation activities are organized to increase green areas, improve air quality and protect biodiversity. Encourage walking, riding or using public transport to reduce private car travel and carbon emissions. The classification of waste educates students on the correct classification of waste, such as recyclables, cooking waste, etc., and increases the utilization of resources for recycling. Thank you for reporting: xx
