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Atmosphere 저자: Mind Map: Atmosphere

1. What

1.1. composition

1.1.1. Gases

1.1.1.1. PERMANENT

1.1.1.1.1. oxygen

1.1.1.1.2. Nitrogen

1.1.1.1.3. Argon

1.1.1.2. VARIABLE

1.1.1.2.1. carbon dioxide

1.1.1.2.2. Water vapour

1.1.1.2.3. Solid particles

2. Why

2.1. Oxygen

2.1.1. breathing

2.2. Water Vapour

2.2.1. water source

2.3. Carbon dioxide

2.3.1. photosynthesis

2.3.1.1. plants

2.4. Wind movement

2.4.1. takes heat

2.4.1.1. equator to poles

2.4.2. cold air

2.4.2.1. poles to equator

2.4.3. without

2.4.3.1. polar regions

2.4.3.1.1. colder

2.4.3.2. equator

2.4.3.2.1. hotter

2.4.3.3. earth impossible

2.5. Shields earth

2.5.1. solar radiation

2.5.2. meteors

2.5.2.1. burn up in atmosphere

2.5.3. absorbs ultraviolet radiation

2.5.4. without

2.5.4.1. hit by meteors