4-0Objectives & Sequence
4-1Unit 4 Project
4-2Unit 1-4 Exam
4-1My Favourite Weather
4-2A National Park
4-3After the Storm
4-1Natural Phenomena
4-2Physical Phenomena
4-3Chemical And Biological Phenomena
4-4 Geological Phenomena
4-5Astronomical Phenomena
4-6Meteorological Phenomena
4-1Present Modal Verbs
4-2Future Modals
4-3Using 'have got to'
4-4Past Modals
4-5Talking About Possibility
4-6Uses of Modal Verbs
4-1Earth: Climate and Weather
4-2The Great Barrier Reef
4-3Earthquake in Japan
4-4Mount St.Helens
4-1Extreme Weather
4-2Earthquakes And Volcanoes
4-3Coral Reefs
4-4Wonderful Plants
4-5Minerals Of The Earth
4-6Glowing Animals
4-1Create a Myth
4-2Two-Word Poem
4-3Natural Disaster
description Exercise
Watch and listen to learn about the historic eruption of Mt. St. Helen on May 18, 1980.
Open the exercise to begin the activity. Follow the instructions in the document.
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