Some graphics reproduced using Print Shop Deluxe, Broderbund
Software, Inc. All Rights Reserved used by permission.
The Classroom does not claim
all descriptions of sites to be their own words.
The Classroom makes no promises or representations about the gadgets on
this site as to quality. content or performance
Environment: the state of affairs of the land,
water and air in which people live. The environment is constantly
changing sometimes rapidly and sometimes gradually of millions and
billions of years.
Environment: the state of affairs of the land,
water and air in which people live. The environment is constantly
changing sometimes rapidly and sometimes gradually of millions and
billions of years.
