what are the special characteristics of the earth that makes life possible?
20065
What makes the Earth habitable? It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.
930730
["Location: Position on the Earth's Surface.", 'Place: Physical and Human Characteristics.', 'Human/Environment Interactions: Shaping the Landscape.', 'Movement: Humans Interacting on the Earth.', 'Regions: How They Form and Change.']
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['responsiveness to the environment;', 'growth and change;', 'ability to reproduce;', 'have a metabolism and breathe;', 'maintain homeostasis;', 'being made of cells; and.', 'passing traits onto offspring.']
1026488
The image of Earth in space like a blue marble highlighted the planets fragility and the beauty of Earth. Earth, our home, is the third planet from the sun. It's the only planet known to have an atmosphere containing free oxygen, oceans of water on its surface and, of course, life.
7764
Those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. Some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive.
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The size of our planet allows an atmosphere that puts pressure at sea level, keeping the oceans from boiling away. The two characteristics are suitable atmospheric pressure and temperature.
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Earth is a little more than 12,000 kilometers in diameter. It differs from the other planets because it has liquid water on its surface, maintains life, and has active plate movement. It rotates on its axis every 24 hours (a day) and revolves around the Sun every 365 days (a year). The Earth has one moon.
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What are the 3 interconnected factors that sustain life on earth? Solar energy, nutrient cycles, and gravity.
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Physical characteristics are the natural features of the earth's surface, such as landforms, drainage features, climates, soils, and vegetation.
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Properties of Life. All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.
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['Plate Tectonics Keep the Planet Comfortable: ... ', 'Earth is Almost a Sphere: ... ', 'Earth is Mostly Iron, Oxygen and Silicon: ... ', "70% of the Earth's Surface is Covered in Water: ... ", "The Earth's Atmosphere Extends to a Distance of 10,000 km: ... ", "The Earth's Molten Iron Core Creates a Magnetic Field:"]
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The four inner planets, or terrestrial planets, have solid, rocky surfaces. Earth, the third planet from the Sun, is the only planet with large amounts of liquid water, and the only planet known to support life.
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['It responds to the environment.', 'It grows and develops.', 'It produces offspring.', 'It maintains homeostasis.', 'It has complex chemistry.', 'It consists of cells.']
96238
Their physical characteristics include landforms, climate, soils, and hydrology. Things such as language, religion, political systems, economic systems, and population distribution are examples of human characteristics.
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The atmosphere is an important part of what makes Earth livable. It blocks some of the Sun's dangerous rays from reaching Earth. It traps heat, making Earth a comfortable temperature. And the oxygen within our atmosphere is essential for life.
954266
['5 characteristics of a mineral. solid, naturally occurring, inorganic, fixed composition, crystal form.', "Solid. can't be a liquid or a gas.", 'naturrally occurring. found in nature, not manmade.', 'inorganic. is not alive and never was, nonliving.', 'Fixed composition. ... ', 'Crystal Form.']
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['Strength of the sun. ... ', "Changes in the Earth's orbit. ... ", "Changes in the orientation of the Earth's axis of rotation. ... ", 'Quantity of greenhouse gases in the atmosphere. ... ', 'Carbon dioxide content of the oceans.']