Question

what is the difference between Lava and magma

Answer 1

As I explain

Magma is composed of molten rock and is stored in the Earth's crust. Lava is magma that reaches the surface of our planet through a volcano vent. Lava flow, Hawai. Courtesy of the U.S. Geological Society.

Answer 2

$\huge\mathcal\red{HELLO!!}$

LAVA- Lava is the hot molten or semifluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this.

MAGMA- Magma is the hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed by cooling.

Hope it helps you