20 experiments to discover natural disasters and terrestrial weather phenomena. Let Leo figure live the worst cataclysms: volcanic eruptions, earthquakes, marine spouts, meteorite falls… Makes three types of volcanic eruptions: underwater eruption, explosive eruption and effusive lava eruption with light and smoke effect. With the earthquake simulator, build buildings using the bricks provided and submit them to the motorized base that reproduces the magnitude scale. Includes a map to locate natural phenomena. Colour illustrated instructions with activities. Requires 3 x LR03-AAA batteries not included for the volcano and 4 x LR03-AAA batteries not included for the earthquake simulator. Suitable for ages 8 and above.