A large mass of ice formed from compacted snow that moves slowly down a mountain or across land due to its weight.
Glacier
The continuous process through which water circulates between the Earth's surface, the atmosphere, and back again.
Water Cycle
What percentage of the Earth’s surface is covered by water?
70%
What the first layer from the bottom?
Troposphere
What part of the water cycle is label 1?

evaporation
What part is #12 of the volcano?
Magma Chamber
What are rocks that have been chemically transformed due to intense heat.
Metamorphic Rock
The process of rocks being eroded by wind, water, and other environmental factors.
Weathering
The outermost layer of the Earth, which includes the continents and the ocean floor. It is relatively thin compared to other layers and is divided into tectonic plates.
Crust
Which of the following is not a source of freshwater?
Lake ,River , Ocean ,Stream
Ocean
What is the second layer from the bottom?

Stratosphere
What process is #3 of the water cycle?
Condensation
What part is #5 of the volcano?

Crater
What are rocks that are formed when extreme pressure pressed many small sediments, or pieces of
rock, together.
Sedimentary Rocks
Water that has a low concentration of dissolved salts and is safe for drinking and various uses. It includes water found in rivers, lakes, groundwater, and ice.
Freshwater
A lightweight, porous volcanic rock that forms when frothy lava cools rapidly, trapping gas bubbles within its structure.
Pumice
What is the primary source of energy for the biosphere?
Sunlight
What is the third layer from the bottom?

Mesosphere
What part of the water cycle is #4?
Precipitation
What part is #2 of the volcano?

Lava Flow
Theses rocks are formed when molten rock (magma or lava) cools and solidifies.
Igneous Rocks
Molten rock found beneath the Earth's surface, typically composed of molten silicate minerals, dissolved gases, and solid mineral crystals.
Magma
Fragments of volcanic rock, ash, and other materials expelled during volcanic eruptions.
Pyroclastic Materials
How do tectonic plates in the geosphere move?
By convection currents in the mantle.
What is the fourth layer from the bottom?

Thermosphere
What process is #6?
Infiltration
What part is #11 of the volcano?
The Vent
Describe how the water cycle impacts the atmosphere concerning temperature.
The water cycle helps regulate temperature from being too hot or cold
The layer of the Earth's interior located between the crust and the core. It consists of hot, semi-solid rock and is involved in the movement of tectonic plates and heat transfer processes.
Mantle
What is the percentage of the atmosphere that is nitrogen?
78%
What is the most abundant gas in the Earth's atmosphere?
Nitrogen
What is the fifth layer from the bottom?

Exosphere
What process is number 5?
run-off
What part is #9 of the volcano?

Secondary Vent
Describe how the hydrosphere interacts with the biosphere.
Water gives life to all organisms.