Here are 10 simple ways to say that for an 8-year-old:
- Mountains are big bumps on the ground; they are made of rocks, dirt, and stones.
- Mountains are like huge mounds on the earth; they are built from rock, soil, and stones.
- Mountains are tall hills that stick up from the land; they are made of rocks and dirt.
- Mountains are giant lumps of earth; they are made of rock, soil, and stones.
- Mountains are large rises in the ground made of rocks, soil, and stones.
- Mountains are big rocky piles that push up from the earth; they are made of rock and dirt.
- Mountains are like huge bumps or hills made from rocks and soil.
- Mountains rise high from the ground and are made of stones, soil, and rock.
- Mountains are big mounds of rock and dirt that stand above the land.
- Mountains are big, rocky hills made from layers of rock, soil, and stones.