six colorful cartoonstyle volcanoes erupting, tropical, ash clouds. handdrawn vibrant volcanoes

volcano erupting colorful cartoon volcanoes tropical ash clouds handdrawn vibrant lava eruption nature danger various types palm tree explosive geology landscape environment disaster magma fiery mountain seismic activity geothermal peak summit island shades educational science vector illustration artwork doodle sketch childlike playful creative geological formations isolated stylized kids learning natural phenomena hazard indoor decorative teaching resources six style hand drawn theme bright colors white background earth