Free 2nd Grade Earth changes and time Worksheets
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Earth changes and time worksheets for second graders ages 7-8 teach students to distinguish between fast Earth changes, like earthquakes, volcanic eruptions, and landslides, and slow Earth changes like erosion, weathering, and the gradual build-up of sediment. Students sort events on a fast-slow continuum, examine photo evidence, and develop the concept that some geological processes happen in seconds while others take thousands of years. Aligned with NGSS 2-ESS1-1. Part of our earth and water worksheets collection.
What You'll Learn
- Distinguish between fast Earth changes such as earthquakes and volcanic eruptions and slow Earth changes such as weathering and erosion
- Sort at least four geological events into fast-change and slow-change categories with evidence
- Explain why some Earth changes happen in seconds while others take thousands or millions of years
FAQ
What do earth changes and time worksheets teach second graders?⌄
Second graders learn that Earth's surface is always changing, but at very different rates. Fast changes like earthquakes, volcanoes, floods, and landslides can dramatically reshape the land in minutes or hours. Slow changes like weathering, erosion, and the deposition of sediment take years, centuries, or millions of years. Students practice sorting Earth events by speed, reading before-and-after images, and using the vocabulary of geological change, a key NGSS 2-ESS1-1 standard.
When do second graders learn about Earth changes and time?⌄
Fast and slow Earth changes are a NGSS 2-ESS1-1 standard addressed in Grade 2 Earth science, typically in an Earth and water unit. The concept builds on weather lessons (some of the fastest Earth-surface changes come from severe weather) and prepares students for later study of plate tectonics, erosion cycles, and the rock cycle in upper elementary.
How can I use these worksheets at home?⌄
Watch a short time-lapse video of a glacier moving or a canyon eroding, then contrast it with a video of an earthquake or volcanic eruption. Discuss with your child why one change took thousands of years while the other happened in seconds. Use the worksheet to sort events and record which column each belongs in. Making the contrast vivid and visual helps the concept stick.
Comments
3Emily W.
Homeschool parent
Excited for this one! I've been hunting for a good printable on this topic for weeks.
Priya N.
Kindergarten Teacher
This is going straight into my lesson plans the second it drops. Please prioritize this one!
Maria R.
Homeschool parent
Can't wait! This is exactly what we've been looking for. Please make it soon!
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