CLIMATE CHANGE
The students from St. Clare College Secondary School published some presentations to
introduce the Climate Change concept.
Figure 1. PowerPoint presentations.
"The Earth's climate has changed throughout history. Just in the last 650,000
years there have been seven cycles of glacial advance and retreat, with the abrupt
end of the last ice age about 11,700 years ago marking the beginning of the
modern climate era — and of human civilization. Most of these climate changes
are attributed to very small variations in Earth’s orbit that change the amount of
solar energy our planet receives."
Source: https://climate.nasa.gov/evidence/
PLANET A! | 16