Q3 Benchmark Exam Practice

Front

What should students do if they get different results in an experiment?

Back

They should compare their methods and results to find discrepancies.

Front

Why is it important for scientists to share their procedures?

Back

So scientists can repeat the experiment and compare methods used, results obtained, and offer further explanations.

Front

What seasonal changes in plants affect atmospheric CO₂ levels?

Back

Plants grow leaves in the spring and lose leaves in the fall.

Front

What is an example of interaction between the hydrosphere and atmosphere?

Back

Ocean currents influence weather patterns.

Front

Why do coastal areas have milder winters compared to inland areas?

Back

Warm ocean waters heat the air above them, and the warm air flows over coastal areas.

Front

What is the biosphere?

Back

The biosphere is the global sum of all ecosystems, where life exists on Earth.

Front

What is the atmosphere?

Back

The atmosphere is the layer of gases surrounding the Earth, essential for life.

Front

What is the hydrosphere?

Back

The hydrosphere includes all the water on Earth, including oceans, rivers, and lakes.

Front

What is the significance of comparing experimental results?

Back

It helps identify errors and improve scientific understanding.

Front

What role do ocean currents play in climate?

Back

Ocean currents help regulate temperatures and influence weather patterns.