What is the primary cause of differences in atmospheric pressure?

Which instrument combines the functions of a wind vane and an anemometer?

What happens when cold air moves into an area with warm air?

At what wind speed does smoke begin to drift lazily without changing the position of wind vanes?

Which of the following is NOT a characteristic of calm wind conditions?

If you observe small branches moving and light flags fluttering, what is the approximate wind speed?

How does wind contribute to renewable energy production?

Why is it important to measure wind speed at a consistent height above ground?

Which of the following scenarios demonstrates wind’s direct impact on human infrastructure?

If Sarah answers 8 questions correctly (+10 points each) and 2 questions incorrectly (-5 points), how many total points does she earn?

How might mountains influence wind patterns in nearby valleys?

What is the role of trees in mitigating strong winds near homes?

A wind turbine requires a minimum wind speed of 6 m/s to operate efficiently. What is this speed in kilometers per hour (km/h)?

During a storm, an anemometer records 120 rotations per minute. If each rotation corresponds to 0.5 km/h, what is the wind speed?

If a town experiences widespread structural damage due to wind, what is the likely intensity level of the wind?

A coastal city relies on wind to bring moisture inland for agriculture. How does this process benefit farmers?

If a wind vane points southwest, what type of wind is blowing?

Why is wind considered a renewable energy source?

A scientist observes that small trees sway and waves develop on a lake. What is the approximate wind speed?

A community plans to install vertical-axis wind turbines. What advantage do these turbines offer over horizontal-axis turbines?