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Crossword Word Search Worksheet
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a region or area characterized as different from surrounding or neighboring parts
a reptile with rough, scaly skin and a long tapering tail
the main animals on Earth for more than 150 million years
an animal with a backbone
the physical surroundings on Earth
an animal that eats the flesh of other animals
cold-blooded animal that breathes air and usually has the skin covered with scales or bony plates
to lose or cast aside
ability to keep within bounds or direct
average of temperature, wind, humidity, snow, and rain in a place over time
to develop gradually
people who discover new things and research how things work
a measure of the average kinetic energy
Small plates that are either smooth or bumpy
not the same