5.3-Human Activity and Earth's System - 1

What is system?

• Parts working together for a single purpose

• Rock and soil beneath us

• The water on Earth and in atmosphere

What is Biosphere?

• Air around us

• Rock and soil beneath us

• The water on Earth and in atmosphere

• All living things on Earth

What is Hydrosphere?

• Air around us

• Rock and soil beneath us

• The water on Earth and in atmosphere

• All living things on Earth

What is Geosphere?

• Air around us

• Rock and soil beneath us

• The water on Earth and in atmosphere

• All living things on Earth

What is Atmosphere?

• Air around us

• Rock and soil beneath us

• The water on Earth and in atmosphere

• All living things on Earth

Human impact on Atmosphere

• When people cutdown or grow trees

• When people build dams to store water

• When people build houses to live

• When people add or remove pollutants from air

Human impact on geosphere

• When people cutdown or grow trees

• When people build dams to store water

• When people build houses to live

• When people add or remove pollutants from air

Human impact on Hydrosphere

• When people cutdown or grow trees

• When people build dams to store water

• When people build houses to live

• When people add or remove pollutants from air

Human impact on Biosphere

• When people cutdown or grow trees

• When people build dams to store water

• When people build houses to live

• When people add or remove pollutants from air