What is NOT true about climate change?
A. Temperatures have increased in the last 100 years.
B. Proxy data is used to compare past climates.
C. Recent warming is related to human activities.
D. Many current data sources show warming.
E. It relates only to the changes in temperature.
Question 2
What is NOT true about the urban heat island effect?
A. Buildings accelerate nighttime cooling.
B. Buildings hinder the mixing of air.
C. Surfaces often have lower albedos.
D. Surfaces tend to cause more runoff.
E. Urban areas are warmer than rural areas.