Question

3 why might a hospital have a helicopter pad on the roof, instead of on the ground?
4 in what ways can bad weather cause disasters?

Explanation:

Question 3

Hospitals place helipads on roofs to reduce time for emergency patient transport. Ground helipads may have traffic, buildings, or obstacles delaying helicopter landings/takeoffs. Roof helipads allow quicker access to hospital floors (via elevators from roof), minimizing time lost in transit, which is critical for trauma or urgent care cases. Also, roof space is often more available in urban hospitals with limited ground area, and it avoids blocking ground access for ambulances, pedestrians, or other hospital operations.

Bad weather causes disasters in multiple ways:

• Storms (e.g., hurricanes, tornadoes): Strong winds can destroy buildings, uproot trees, and cause flying debris. Heavy rain from storms can lead to flash floods, which inundate areas, damage infrastructure, and harm living beings.
• Blizzards: Heavy snowfall can collapse roofs, block roads (disrupting transportation and emergency services), and cause hypothermia in exposed individuals.
• Droughts (a type of extreme dry weather): They reduce water availability, leading to crop failures (impacting food supply), drying up water sources, and increasing the risk of wildfires.
• Heatwaves: Prolonged high temperatures can cause heatstroke in humans and animals, and also stress ecosystems, leading to die - offs of plants and animals.

Answer:

A hospital might have a helicopter pad on the roof (instead of the ground) to reduce emergency response time (by enabling quicker access to hospital floors via elevators from the roof, avoiding ground - level obstacles like traffic, buildings, or limited ground space) and to optimize space usage (especially in urban areas with scarce ground space, while also not interfering with ground - based hospital operations like ambulance access).

Question 4