Natural Causes of Climate Change

1. A change in the Earth's orbit, tilt and wobble can affect this. "_______ relationship between the __ and the ____". (12, 3, 5)
6. A change that affects the exchange of heat between a major body of water and the atmosphere. This change can occur in the short term (e.g. an El Nino event) or in the long-term. "Changes in _____ ______." (7, 11)

2. This function occurring below the Earth's surface causes the redistribution of landmasses into differing latitudes. (5, 8)
3. These are extraterrestrial objects that deplete the ozone layer and also block some incoming radiation. (10)
4. A natural event that causes an increase in dust particles in the atmosphere, leading to there being more absorption and scattering of incoming radiation. (8, 8)
5. An example of this is sunspot activity. "Variation in ____ ____ _____". (5, 6, 6)

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