(Answered)-1. In North America, what is the greatest risk of warming to - (2025 Updated Original AI-Free Solution

Question

1.? ?In North America, what is the greatest risk of warming to trees?

reduced water availability

reduced growing season

less variable precipitation

Most species live near their thermal maximum.

2.? Which region has seen the largest increase in ectotherm metabolic rate?

tropical

north temperate

south temperate

Arctic

3.? The presence of which element is highly correlated with NPP?

phosphorus

hydrogen

sodium

carbon

4.? Why is the Arctic fox declining in numbers?

Red fox are outcompeting them as they expand north.Resource availability is lacking.Melting ice reduces suitable habitat.They are up against their thermal maximum with increased global temperatures.

5.? The current warming trend on the Earth is due solely to natural fluctuations.

T/F

6.? __________ chemical reactions result in energy being released.

Entropic

Kinetic

Exothermic

Endothermic

Potential

7.? Which of the following is NOT a form of light intercepted by the Earth?

ultraviolet light

far-infrared light

shortwave radiation

near-infrared light

visible light

Answers
1.
2.
3.
4.
5.
6.

Reduced water availability
North Temperate
Carbon
Melting ice reduces suitable habitat
False
Exothermic
7. near-infrared light