Refer to Infographic 1.Explain chemically how CFCs in the stratosphere are damaging the ozone layer.
Definitions:
Sum
The result obtained by adding two or more numbers or expressions.
Sum
The result of adding two or more numbers or expressions together.
Polynomials
Algebraic expressions consisting of variables and coefficients, constructed from operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.
Expression
A combination of numbers, variables, operators, and sometimes parentheses that represents a value or quantity.
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