Mountains and Metamorphic Rocks

Front

Weathering Noun

---

[weth-er-ing]

Back

Weathering

---

The process by which rock is broken down into smaller pieces by physical or chemical means.

---

Example: Water flowing in a river erodes the riverbank, breaking down rock into smaller pieces.

Front

Erosion Noun

---

[ih-roh-zhuhn]

Back

Erosion

---

The process by which wind, water, ice, or gravity transports soil and sediment from one location to another.

---

Example: A river eroding soil and sediment, showing how water transports materials.

Front

Sediments Noun

---

[sed-uh-muhnts]

Back

Sediments

---

Small, solid pieces of material that come from rocks or the remains of living things.

---

Example: Layers of sediments shown in a cross-section of land, illustrating how they accumulate over time.

Front

Geosphere Noun

---

[jee-oh-sfeer]

Back

Geosphere

---

The solid, rocky part of the Earth, which includes the crust and the interior of the planet.

---

Example: The image shows Earth's layers, highlighting the crust and mantle as part of the geosphere.

Front

Hydrosphere Noun

---

[hy-droh-sfeer]

Back

Hydrosphere

---

All the water on Earth, including oceans, lakes, rivers, groundwater, and ice caps.

---

Example: The image shows the hydrosphere with water in lakes, rivers, and groundwater, labeled with processes like evaporation.

Front

Atmosphere Noun

---

[at-muhs-feer]

Back

Atmosphere

---

The layer of gases that surrounds the Earth, held in place by the planet's gravity.

---

Example: The image shows the layers of Earth's atmosphere, each labeled and depicted with relevant objects like planes and satellites.

Front

Biosphere Noun

---

[by-oh-sfeer]

Back

Biosphere

---

The part of Earth where life exists, encompassing all ecosystems and living organisms.

---

Example: The biosphere includes all living things and their environments, like mountains, water, and air.

Front

Crust Noun

---

[kruhst]

Back

Crust

---

The thin, solid outermost layer of the Earth, forming the planet's surface upon which we live.

---

Example: The image shows Earth's layers, highlighting the crust as the thin, outermost layer.

Front

Mantle Noun

---

[man-tl]

Back

Mantle

---

The layer of hot, solid to fluid rock located between Earth's crust and its metallic core.

---

Example: The image shows Earth's layers, highlighting the mantle between the crust and core.

Front

Core Noun

---

[kor]

Back

Core

---

The dense, metallic center of the Earth, which is composed of a liquid outer core and a solid inner core.

---

Example: The image shows Earth's layers, highlighting the core as the dense center.