CELI Lesson - Linear Modeling of Hayward Heat v3

Has a heat wave ever affected you?

• Yes! I hate being hot and can't sleep when it's too hot.

• Kind of... it's annoying but not that big a deal.

• No

• No, only because I have A/C

On this day during the 2020 heat wave Hayward got up to

• 90s

• 70s

• 80s

• 100s

Do you think summers are getting hotter in Hayward?

• Yes

• No

• Maybe

What is causing the Earth to get hotter?

Please read answer options, watch video, then answer.

• Human Caused ("Anthropomorphic") Climate Change

• The Sun is getting brighter

• The Earth is getting closer to the Sun

What Is human-caused Global Warming?

Greenhouse gases like CO2​ cause heat to be trapped on Earth.

Humans have caused CO2 levels to rise by.....

• 5%

• 10%

• 40%

When did Hayward have the hottest average summer temperature?

• 1920s

• 1950s

• 1980s

• 2010s

When did Hayward have the coldest average summer temperature?

• 1920s

• 1950s

• 1980s

• 2010s

How hot do you think summers will be for your grandkids (if you have them) in the 2070s?

• 80 degrees

• 90 degrees

• 100 degrees

• 110 degrees

Do your best to draw a straight line that matches the data.

The red line is called a line of...

• Prediction

• Slope

• Best Fit