Earth
What gas do people inhale?
What gas do people exhale?
In - oxygen
Out - carbon dioxide
Name an interesting fact about Mars.
Red planet
Two moons
4th from the sun
Deserts and ice
How were ducks found in so many places?
They floated on ocean currents
True or false, Earth has a natural greenhouse effect.
True
What is weather?
The day to day condition of the atmosphere.
What gas makes up most of Earth's atmosphere and is essential to our DNA and life?
Nitrogen
Why is Mars so cold?
It doesn't have a greenhouse effect.
It is 2.5 times farther from the sun.
Were any ducks found in Italy?
No
More Greenhouse Gases = ________ Temperatures
Warmer, Hotter
What is climate?
30-year average of temperatures and humidity.
Earth's atmosphere is mostly made of ______
Nitrogen
Mars' atmosphere is mostly made of _____
Carbon Dioxide
Name two places the ducks were found.
Greenland, Scotland, North America, South America, Australia, Southeast Asia
How can we fight climate change?
Reduce, reuse, recycle, drive less, burn fewer fossil fuesl
Higher altitudes have (colder, warmer) climates.
Colder
Earth's atmosphere is (thick or thin)
Thick, but not too thick like Venus.
Mars' atmosphere is (thick or thin)
Thin
How did the ducks start their journey?
They fell from a cargo ship.
If people burn fossil fuels, what are they adding to the atmosphere?
Carbon Dioxide
Areas near the ocean have (milder, colder) climates
Milder
Earth has this layer which stops UV rays.
Ozone Layer
Mars doesn't have this layer, so sun's radiation goes right through.
Ozone Layer
Why are the Friendly Floaties important from a science perspective?
They prove the oceans are connected.
They demonstrate ocean currents.
Name three greenhouse gases.
Carbon Dioxide, Methane, Water Vapor
What is the general heat movement on Earth?
From the equator to the poles.
Prom the poles to the equator.