Global Warming is false

by:Josh Mareno and Jordan Mckinney [school project]

Since the little ice age our tempatures has been rising.The little ice age was over in 1850.

What is the little ice age?

The Little Ice Age (LIA) was a period of cooling that occurred after the Medieval warm period (Medieval Climate Optimum). While it was not a true ice age, the term was introduced into the scientific literature by François E. Matthes in 1939. It has been conventionally defined as a period extending from the 16th to the 19th centuries, or alternatively, from about 1350 to about 1850, though climatologists and historians working with local records no longer expect to agree on either the start or end dates of this period, which varied according to local conditions. NASA defines the term as a cold period between AD 1550 and AD 1850 and notes three particularly cold intervals: one beginning about 1650, another about 1770, and the last in 1850, each separated by intervals of slight warming.

How are tempatures changing on Earth?

The tempatures on earth has increased in the past 25 years and, the 11 of 12 years has been a record occured of hot tempatures.

Tempatures rising since 1860

Since 1860 the tempatures has increased as you see the graph above.

Greenland

Melting of the Greenland Ice Sheet has recently become apparent. Snow cover has decreased in many Northern Hemisphere regions sea ice thickness

and extent have decreased in the Arctic in all seasons, most dramatically in spring and summer the oceans are warming and sea

level is rising due to thermal expansion of the oceans and melting

of land ice.


Increased tempatures

Since we don't have the little ice age around anymore the tempatures has increased.