Rocks, Soil, and Earth Materials Flashcards

Kindergarten · Science · Flashcards

Review key words about rocks, soil, and earth materials with these Kindergarten flashcards.

Flashcards

Rock: A hard, solid natural material from the Earth.
Soil: The loose layer of ground made from tiny rocks and plant material where plants grow.
Sand: Very tiny pieces of rock, often found at beaches.
Clay: Smooth, sticky earth material that can be shaped and hardened.
Boulder: A very large rock.
Pebble: A small, smooth rock.
Geologist: A scientist who studies rocks and Earth materials.
Nutrient: Something found in soil that helps plants grow.
Mineral: A natural solid material that makes up rocks.
Earthworm: A small animal that lives in soil and helps keep it healthy.
Gravel: Small pieces of rock used on paths and roads.
Compost: Rotted plant and food scraps mixed into soil to make plants grow better.