Question

Claim:
Earth’s average temperature has risen significantly since 1880. Is the following a valid evidence?

Earth's temperature has increased by 1.11°C (2°F) since 1880.

*
20 points
True
False
Claim:
Earth’s average temperature has risen significantly since 1880. Is the following a valid evidence?

The global temperature is higher now than it has been for most of the last 11,000 years.

*
20 points
true
false
Claim:
Earth’s average temperature has risen significantly since 1880. Is the following a valid evidence?

Greenhouse gases, particularly bromine (Br₂), trap heat in the atmosphere, leading to higher temperatures.

*
20 points
true
false

Answers

GPT-4o mini
1. Claim: Earth's average temperature has risen significantly since 1880. Is the following a valid evidence?
"Earth's temperature has increased by 1.11°C (2°F) since 1880."
**Answer: True**
This statement provides a specific measurement of the temperature increase since 1880, supporting the claim that the Earth's average temperature has risen significantly.

2. Claim: Earth's average temperature has risen significantly since 1880. Is the following a valid evidence?
"The global temperature is higher now than it has been for most of the last 11,000 years."
**Answer: True**
This statement places the current temperature in a historical context, supporting the idea of significant temperature increase since 1880.

3. Claim: Earth's average temperature has risen significantly since 1880. Is the following a valid evidence?
"Greenhouse gases, particularly bromine (Br₂), trap heat in the atmosphere, leading to higher temperatures."
**Answer: False**
While greenhouse gases do trap heat and contribute to warming, bromine is not a significant greenhouse gas compared to others like carbon dioxide (CO₂) and methane (CH₄). This statement does not directly provide evidence that supports the specific claim about the rise in temperature since 1880.