Year Without a Summer

High school (ages 12+)
Environment & Earth

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/year-without-a-summer

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the primary event?1815 Mount Tambora eruption, Indonesia
2. What is the volcanic winter duration?Significant global cooling effects persisted into 1816
3. What caused the Year Without a Summer?A huge volcano called Mount Tambora erupted in April 1815, sending ash and sulfur into the air. The ash made a veil that reflected sunlight, making the world cooler and causing the strange winter.
4. Why was it called a volcanic winter?The ash from the volcano cooled the planet for a long time, like a winter that lasted many months. Scientists call this a volcanic winter because the volcano changed the weather for a while.

Stratosphere: The layer of Earth's atmosphere above the troposphere, where volcanic aerosols can persist for years.
Aerosols: Tiny particles suspended in the atmosphere, such as volcanic ash and sulfur compounds.
Demographic Shift: A change in the characteristics of a population, such as migration patterns or birth rates.