How the feature of Earth created the conditions suitable for life


	How the feature of Earth created the conditions suitable for life
	Causes Tilted orbit Gravitational attraction of the Moon & Earth Earth's magnetic field The mass of the Earth The speed of rotation of the Earth The distance from the sun	Effects Produces seasonal changes Creates tides & Keeps Earth's orbit nearly upright in relation to its orbit around the sun Deflects the Harmful solar radiation Controls the force of gravity (strong enough to retain an atmosphere) Prevents excessive temperature fluctuations Controls the amount of insolation (solar radiation that reaches the earths surface) & therefore the temperature and presence of liquid water
	Overall summary

Produces seasonal changes
Creates tides & Keeps Earth's orbit nearly upright in relation to its orbit around the sun
Deflects the Harmful solar radiation
Controls the force of gravity (strong enough to retain an atmosphere)
Prevents excessive temperature fluctuations
Controls the amount of insolation (solar radiation that reaches the earths surface) & therefore the temperature and presence of liquid water

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