Ch 2 Atmospheric and Oceanic Circulation

Front

What is atmospheric circulation?

Back

The large-scale movement of air that distributes heat and moisture around the Earth.

Front

Define oceanic circulation.

Back

The movement of ocean water driven by factors such as wind, temperature, salinity, and the Earth's rotation.

Front

What is the biosphere?

Back

The part of Earth where living organisms exist, including land, water, and the atmosphere.

Front

What role do plants play in the Earth's atmosphere?

Back

Plants are the primary source of oxygen through the process of photosynthesis.

Front

Explain convection in simple terms.

Back

Convection is the transfer of heat by the movement of fluids (liquids or gases) due to differences in temperature.

Front

What is the independent variable in an experiment?

Back

The variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable.

Front

What is the dependent variable in an experiment?

Back

The variable that is measured or tested in an experiment, which is affected by changes in the independent variable.

Front

What is the significance of the distance between a magnet and an object?

Back

The distance affects the strength of the magnetic force; as the distance increases, the force decreases.

Front

What factors can affect plant growth in a garden?

Back

Water, sunlight, soil type, and location are key factors that influence where plants grow best.

Front

What is the primary source of energy for Earth's weather systems?

Back

The Sun is the primary source of energy that drives atmospheric and oceanic circulation.