It’s true (a) because bones become brittle and easier to break if theyre not used. bones more frequently used become stronger.
Meteorology is the study of the Earth's atmosphere and the variations in temperature and moisture patterns that produce different weather conditions. Some of the major subjects of study are such phenomena as precipitation (rain and snow), thunderstorms, tornadoes, and hurricanes and typhoons.
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Human behaviors greatly impact the environment by overpopulation, pollution, burning fossil fuels, and deforestation.
<h3>How human behaviors impact the environment?</h3>
Humans impact the environment in many ways such as overpopulation, pollution, burning of fossil fuels, and deforestation. These changes triggered the climate change, soil erosion, poor air quality, and undrinkable water. So that's why we can say that human intervention in the environment is not good for our environment.
So we can conclude that human behaviors greatly impact the environment by overpopulation, pollution, burning fossil fuels, and deforestation.
Learn more about environment here: brainly.com/question/17413226
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