Ozone

question 9

Multiple Choice

Ozone:

• A)is considered beneficial at the surface of the Earth.
• B)protects life on Earth by filtering harmful UV radiation from sunlight.
• C)is rapidly depleting for reasons scientists do not yet fully understand.
• D)is concentrated in the mesosphere.

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Definitions:

Typedef Statements

Statements in C programming that create aliases for existing data types or structures, simplifying code readability and maintenance.

Preprocessor

A tool or phase in compilers that processes code before compilation, handling directives for conditional compilation and inclusion of files.

Compiler

A software tool that translates source code written in a high-level language into machine code or object code suitable for execution on a computer.

#define Statement

The #define statement is used in C and C++ programming languages to define macros or constants at preprocessing time.