the measure of the number of people in a given area
any type of material or energy that humans need to meet their needs
addition of harmful substances to the environment
the number and variety of life forms within an ecosystem
ways of living that use natural resources without using them up
process of saving or protecting natural resources
Which statement BEST explains why Earth's population has grown very rapidly in the last 100 years?
Which of the following natural resources is likely to be used up the soonest?
Which describes a sustainable practice?
How do human activities affect biodiversity?
Burning fossil fuels release pollutants such as ______ into the air
Renewable resources include sunlight, trees, and
Which answer is an example of a high biodiversity?
The following activities endanger biodiversity
Energy companies promote sustainability by
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