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TEKS:
4.9A S
and
4.9B R
Complete the tasks on each tab to explore how
changes in weather, climate, and atmosphere affect
the way plants and animals live on Earth.
After you explore, you will complete a fi nal project
to identify and explain the interrelationships within
different ecosystems, how organisms within each
ecosystem obtain the needed matter and energy
for survival, and how they contribute matter and
energy to other organisms.