EARTH'S STRUCTURE
There are only creatures on our planet. The sources of existence of other planets are not yet available.
- Specialties from other planets, differentiating our planet.
- Air Zone, Water, Animals and Plants are only on our planet.
- From the outer space, you can see that our Earth is surrounded by clouds and oceans. There is only one quarter of the Earth's land area.
- The Earth's surface consists of mountains, deserts, oceans, rivers and landscapes.
The interior of the Earth
(1) Crust
(2) Mantle
(3) Core
Can be divided into three layers.
(1) Crust
- The thickness of the earth's solid, solid top that is the top.
- This area is about 30 km thick under the mountains and 6 km thick under the ocean.
- There are water, rocks and soil in the region. Lime stone, ordinary salt, coal, petroleum, and iron, copper, aluminum and gold are found in the region.
(2) Mantle
- The area between the center and the top is the thin area.
- It has a thickness of 2900 km. The area became hot with thick rocks. The heat and pressure in the region are much higher than those at the top.
- This area is not in solid state; The half is melted.
(3) Core
(i) External core area
(ii) Internal core area
can be divided into two.
(i) External center area
- The outer core is between the thin area and the inner part.
- It is 2240 km thick. This area is mostly metal.
- The area is very high pressure and hot. The metals are molten.
- Four out of five are made of iron and nickel mills. Silicon is in one of the remaining five.
(ii) Internal core area
- The inner part is a solid ball.
- It is 2440 km thick. This area is like iron and nickel
- Made of metal. The temperature of the area is 3700 Degree Celsius.
Atmosphere
- The atmosphere around the Earth is called the atmosphere.
- This atmosphere spread over hundreds of kilometers over Earth.
- In the atmosphere of gases such as nitrogen, oxygen, organ, neon, helium, krypton, xenon, steam, carbon dioxide and sulfur dioxide are present in the atmosphere.
- Oxygen is required for humans and animals.
- Plants need carbon dioxide to prepare the food they need.
- 78% nitrogen in air, 21% oxygen, 1% other gases.
- At an altitude of 30 km from the Earth's surface.
- The stroke of the first 15 km height of the atmosphere is called troposphere.
- This layer is close to geothermal.
- The warm air is at 420 temperatures above 30 to 50 km above Earth.
- The air gets warmed by the ozone layer absorbing heat from the sun.
- Special oxygen is called ozone.
- The sun also throws ultraviolet rays. These ultraviolet light will be harmful to living things if the planet arrives.
- The ozone layer prevents such ultraviolet light. In the absence of ozone layer, we can not tolerate solar radiation. So, we have to protect this ozone layer.
- The thickness of the atmosphere is thinner to go from geothermal to the top. Because of this, mountain climbers carry oxygen cylinders.
- Oxygen in the atmosphere helps with burns. Nitrogen in the air controls the burning. The atmosphere allows only a fraction of the light and heat from the sun to reach our surface. The atmosphere in the Earth is due to the desirable temperature.
- For this reason, life on earth can survive. The steam in the air keeps our circuit cool.
Oceans
• There is more than two thirds of water on Earth. The water, the majority in the oceans and the oceans.
• In the North and South Poles, the ocean is ice.
• In the oceans there are streams in the oceans, like streams in rivers. This stream is warm or cool.
• In the oceans there are a variety of plants and animals (fish, sharks, and whales).
• On the ground floor in the oceans, 3657 meters deep, soft and mud.
• In the oceans, there are useful objects. These are the most important of normal salt and iodine.
• Waves in the oceans. The waves (tides) are the waves that are at sea level due to the gravitational force of the moon.
Water
• Water is the most abundant in the geosphere. Water is essential for living things.
• In some parts of the world, the water needed to live is low.
• Each year, the cultivation of agricultural crops are expected rainfall eagerly waiting to get into the creek. If there is not enough rain, plants, animals, and humans are also destroyed.
• There is water in all living things. Watermelon is 97 percent water.
• There is a half of water in a tree. You have two-thirds of your water.
• Many minerals found in the soil are dissolved in water. These minerals and plants are used to prepare food. The soil in the soil, the leaf blade of the plant take water
• Oxygen dissolved in water is used for marine life.
• Blood flow into our body is made of water. The blood of all minerals in the body leads to blood.
• Blood in our lungs divides the gases and carries to other organs.
• Waste materials are extinguished by water. When we breathe and urinate, the amount of water in our body decreases. This water will be compensated by eating and drinking water.
Water cycle
• At the water cycle, the atmosphere plays an important role. In the summer, water is not found in the lakes.
• Because part of the water in the lakes would have gone into the ground. The rest of the water is converted into steam. Water is the evaporation of evaporation.
• Water in lakes, rivers and oceans are heated by the sun, transformed into steam and reaches the atmosphere.
• The steam and the steam of plants that turn into clouds. Due to the upstream movement of the air, the clouds are raised up and cooled.
• As a result, steam changes into smaller water droplets. These are very small ice and fall down. These snowballs are so heavy that the air can not bear. Therefore, they become geothermal or rainy after melt.
• A part of the water caused by rain is flowing into the rivers. The remaining water goes into the ground. However, the water will come back to the sea.
• Water circulation can become a source of water, evaporation, clouds, and rain caused by rain.
Soil
• Making rocks into soil. This may have occurred in different ways. Changes in the rocks are formed due to frequent heat and cooling changes.
• Blowing winds, rocks into sand. When the glaciers slide, the rocks can be wiped out and the soil is formed. As the waves clash over the rocks on the shore, they break into small pieces.
• Planting soil is a joint product. Soil is a mixture of mineral salts, depleted organic matter and decayed organisms.
• The value of soil varies depending on the amount of air and water it gives to the roots of plants and plants.
• As the water rises in a cot, the water rises even in the soil. Plants grow only because of this hydration. Soil is a residue for pests, reptiles and some animals.
The principles that are necessary to survive
• It should be appropriate temperature. Because all living organisms have a temperature range that can withstand.
• The next canon of water. All living things need water. Animals need food. Animals can not live in places where food is not available. The plants require carbon dioxide in the air. More plants prepare their food from sunlight.
• Without breathing, we can not survive. Oxygen is required for humans and animals. We take oxygen in the air. The animals, including the fish in the water, take oxygen from the water. Oxygen dissolves in water.
• Therefore, oxygen is essential for carbon dioxide animals for plants. Therefore, the atmosphere requires oxygen and carbon dioxide.
• The atmosphere, water, oxygen and carbon dioxide are the only ones in our planet.
• Organisms are only on our planet. In other planets, there is no need for survival. So there is no chance of living things.
No comments:
Post a Comment