SCIENTISTS CREATE ICE STORMS TO STUDY NATURE'S CHILLY RESPONSE

Researchers at Hubbard Brook Experimental Forest simulate ice storms to study their impact on forests. They use water pumps to create ice on trees and measure the effects on the ecosystem, including nutrient levels, carbon cycling, and greenhouse gas emissions. The study aims to understand how forests recover from such events and prepare for future climate-related disturbances.

What innovative method did researchers use to simulate ice storms in the forest?

• They used large fans to blow cold air.

• They sprayed water into the air under freezing conditions.

• They used artificial snow machines.

• They covered trees with ice manually.

How do ice storms affect the forest canopy?

• They make the canopy more resistant to wind.

• They have no effect on the canopy.

• They open up the canopy.

• They cause the canopy to thicken.

What happens to nutrient levels in the soil after an ice storm?

• Nutrient levels remain unchanged.

• Nutrients are absorbed more by the trees.

• Nutrients can leach into streams and lakes.

• Nutrients are completely depleted.

What is one of the greenhouse gases measured by researchers in the forest?

• Nitrogen

• Carbon dioxide

• Methane

• Oxygen

Why is it important to understand the effects of catastrophic weather events like ice storms?

• To increase the frequency of such events.

• To prevent all future storms.

• To better prepare and respond to their impacts.

• To predict the exact timing of future storms.