CLIMATE'S HISTORY
The global average
ecosystem
temperature has increased by
characteristics, like the
more than 1.5°F since the late
length of the growing
1800s. Some regions of the
season, timing of flower
world have warmed by more
blooms, and migration of
than twice this amount. The
birds AND Increasing
expansion of greenhouse
threats to human health
gases in our atmosphere and
Temperatures have risen
the warming of the planet
during the last 30 years,
are responsible for other
and 2001 to 2010 was the
changes, like:; Changing
warmest decade ever
temperature and
recorded. As the Earth
precipitation
warms up, heat waves are
patterns Increases in
becoming more common in
ocean temperatures, sea
some places, including the
level, and acidity, Melting of United States. Heat waves
glaciers and ice, Changes in
happen when a region
the frequency, intensity, and
experiences very high
duration of extreme weather
temperatures for several
incidents, Changes in
days and nights. The
choices we make now and