Free 3rd Grade Volcanoes and earthquakes Worksheets

This topic teaches students that Earth is a dynamic planet with internal heat and moving plates that can cause volcanic eruptions and earthquakes. Third graders learn the basic causes of each event, explore vocabulary like magma, lava, fault, and seismic wave, and discuss how these events affect people and landscapes. It makes the abstract idea of a restless Earth concrete and memorable.

Volcanoes and earthquakes are typically covered in Grade 3 earth science as part of a unit on Earth's dynamic processes, often alongside layers of the earth and erosion. At ages 8-9, students are naturally captivated by these dramatic events, making it one of the most eagerly anticipated units of the year. The topic also connects to engineering design discussions about how buildings are made safer.

Watch a short video clip of a volcanic eruption or earthquake and ask your child to explain what's happening using the vocabulary from their worksheets. The diagram labeling and cause-and-effect activities are great for independent practice, while the vocabulary sections benefit from a quick review with a parent first. Many third graders are motivated to go deeper on this topic, this is a great moment to visit the library for books on natural disasters.