Chemical Changes
Baking is compared to this subject because both involve combining materials and observing changes.
Science
This is the coldest place on Earth, where temperatures can drop as low as -129°F (-89°C).
Antarctica
The speaker says this happens to the water in the glass during evaporation.
Turns into water vapor
This fast-moving danger on mountains can reach speeds of 80 miles (129 km) per hour and is a major hazard to skiers and climbers.
avalanche
This popular winter holiday is celebrated on December 25th.
Christmas
According to the video, this happens to a match when it burns, showing a chemical change.
It turns to ash and produces heat and light
This desert receives less precipitation than Antarctica each year.
Sahara Desert
This type of change occurs when the form or appearance of a substance changes, but its composition remains the same.
Physical Change
An avalanche starts when this happens to a slab of snow on a mountainside.
It slides off the layer beneath it.
This is the name of the green creature who tried to steal Christmas.
The Grinch
This is an example of a chemical change mentioned in the video.
Burning a match
These flightless birds are the only animals that venture inland in Antarctica.
Penguins
In a chemical reaction, these are the substances that interact to create new products.
Reactants
Contrary to popular belief, this action is not strong enough to trigger an avalanche.
Shouting
People decorate these with ornaments and lights during Christmas.
Christmas Tree
This is created when cake batter is put into the oven.
Cake
In 1911, explorers reached this icy landmark for the first time after a 99-day journey by dog sled.
South Pole
This principle states that matter cannot be created or destroyed in a chemical reaction.
Conservation of mass
To prevent dangerous natural avalanches, ski patrols and rescue teams use these to trigger controlled avalanches.
Explosives
This holiday is celebrated on October 31st with costumes and candy.
Halloween
This evidence shows that a chemical change has occurred when baking a cake.
batter forming a solid and releasing gases to make it rise
To stay warm in Antarctica, this many layers are recommended, including a foundation, insulating, and windproof layer.
Three layers
When sugar is dissolved in water, this happens to its mass.
It stays the same
This radio device can help rescuers locate you if you are buried in an avalanche.
Avalanche beacon
This special day in November is known for turkey dinners and giving thanks.
Thanksgiving