Cleaning Your House Is a Recommended Way to Save Money

question 22

True/False

Cleaning your house is a recommended way to save money because you realize you don't need to buy as much, or buy things you already have.

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Definitions:

Radioactive Isotope

An isotope of an element that has an unstable nucleus and emits radiation during its decay to a stable form.

Greenhouse Effect

The process by which radiation from a planet's atmosphere warms the planet's surface more than it would without this atmosphere, largely due to greenhouse gases.

Troposphere

The lowest layer of Earth's atmosphere, where weather happens and where most of the planet's atmospheric water vapor exists.