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A volcano is a mountain from which hot melted rock, gas, steam, and ash from inside the earth sometimes burst.
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Let's make a volcano. / È»êÀ» ¸¸µéÀÚ. We need baking powder ,some vinegar and red paint. º£ÀÌÅ· ÆÄ¿ì´õ¶û ½ÄÃÊ Á¶±Ý ±×¸®°í »¡° ¹°°¨ÀÌ ÇÊ¿äÇÏ´Ü´Ù. Can you pass me the vinegar, please? ½ÄÃÊ Á» °Ç³× ÁÖ°Ú´Ï First, we have to put some baking powder in it. Look at the volcano. / È»êÀ» ºÁ. The volcano is spewing out lava. È»êÀÌ ºÐÃâ Çϰí ÀÖ¾î Lava flowed down the sides of the volcano. It's fantastic! ȯ»óÀûÀÌ´Ù~
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Volcano Á¤º¸ ÇÑ´«¿¡ º¸±â> http://www.enchantedlearning.com/subjects/volcano/
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http://www.enchantedlearning.com/subjects/volcano/printout.shtml
http://www.enchantedlearning.com/subjects/volcano/labelvolcano.shtml
Volcano Craft
¹Ù·Î°¡±â> http://www.enchantedlearning.com/crafts/nature/volcano/
Make a mock volcano that erupts when you mix baking soda and vinegar.
Supplies:
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Put the clean, empty bottle on the aluminum pie plate (or baking pan or paper plate). Using the modeling clay, make a volcano around the bottle. Leave the area around the top of the bottle open and don't get any clay inside the bottle. You can decorate the volcano with little twigs, lichens (that look like tiny trees), etc. |
Using the funnel (make sure it's dry), put 3 to 4 tablespoons of baking soda into the bottle. The add a few drops of liquid dishwashing detergent and about a half cup of water. Optional: add a little bit of glitter (about half a teaspoon). |
Put a few drops of red food coloring into about one-half of a cup of vinegar. |
The Eruption: Using the funnel, pour the vinegar mixture into the bottle (then quickly remove the funnel). Your volcano will erupt immediately! When the vinegar reacts with the baking soda, carbon dioxide gas is formed and the bubbles push the "lava" out the "volcano." Be prepared for a mess! |
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Magic School bus
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