1) a mountain that can erupt with lava, ash, and gases from inside the Earth a) magma b) earthquake c) volcano d) lava 2) the scale used today by scientists to measure the size of earthquakes a) natural disaster b) moment magnitude scale c) evacuation d) ash cloud 3) a sudden shaking of the ground caused by movements under the Earth's surface a) eruption b) mantle c) aftershock d) earthquake 4) practice for what to do in an emergency a) safety drill b) emergency kit c) ash cloud d) tectonic plates 5) hot, melted rock that comes out of a volcano a) magma b) eruption c) lava d) mantle e) aftershock f) seismograph 6) a powerful event in nature that can hurt people or places, like a volcano or earthquake a) safety drill b) emergency kit c) evacuation d) natural disaster 7) melted rock found under the Earth's surface (before it erupts) a) lava b) volcano c) magma d) mantle 8) when people are moved from a dangerous place to a safe place a) evacuation b) tsunami c) natural disaster d) safety drill 9) the outer layer of the Earth where we live a) crust b) core c) mantle d) fault line 10) a large cloud of ash that comes from a volcano a) magma b) ash cloud c) mantle d) seismograph 11) a thick layer under the crust made of very hot rock a) crust b) mantle c) inner core d) outer core 12) a giant wave caused by an earthquake under the sea a) tsunami b) earthquake c) volcano d) eruption 13) the center of the Earth, made of very hot metal a) mantle b) crust c) core d) fault line 14) a smaller earthquake that happens after a big one a) eruption b) aftershock c) tectonic plates d) epicenter 15) huge pieces of the Earth's crust that move very slowly a) natural disaster b) eruption c) crust d) tectonic plates 16) the place on the surface of the Earth directly above where an earthquake starts a) tsunami b) epicenter c) fault line d) tectonic plates 17) a set of supplies (like water, food, and a flashlight) to help in a disaster a) emergency kit b) safety drill c) moment magnitude scale d) tectonic plates 18) a crack in the Earth where earthquakes can happen a) emergency kit b) fault line c) natural disaster d) tectonic plates 19) a machine that measures how strong an earthquake is a) seismograph b) aftershock c) epicenter d) eruption 20) when a volcano explodes and lava, ash and gas come out, also what happens when grade 4 sits down on the carpet a) eruption b) aftershock c) magma d) seismograph

Active Planet Vocabulary Practice

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?