Body Systems
Cells
Weather
Climate
Water Cycle
100

This system includes your bones and protects organs like your brain and heart.

What is the Skeletal System

100

This is the basic unit of life in all living things.

What is the Cell

100

This tool is used to measure temperature.

What is a thermometer

100

This is the average weather in a place over a long period of time.

What is Climate

100

This is the process where water turns into vapor and rises into the air.

What is evaporation

200

This system moves blood through your body using your heart and blood vessels.

What is the Circulatory System

200

This part of the cell controls what it does, like the “brain” of the cell.

What is the nucleus

200

This layer of gases surrounds Earth and makes weather possible.

What is the atmosphere

200

This imaginary line around the middle of Earth is where the climate is usually warm and tropical.

What is the equator

200

This is when water falls from the sky as rain, snow, sleet, or hail.

What is precipitation

300

This system helps you breathe in oxygen and breathe out carbon dioxide.

What is the Respiratory System

300

These structures are only found in plant cells and use sunlight to make food.

What is the chloroplast

300

The movement of air from high pressure to low pressure creates this.

What is the wind

300

Areas near oceans usually have this type of climate compared to areas inland.

What is moist/humid

300

This energy source  causes water to evaporate during the water cycle

What is energy from the sun

400

This system breaks down the food you eat so your body can absorb nutrients.

What is the Digestive System

400

This jelly-like substance fills the inside of the cell and holds the organelles.

What is the cytoplasm

400

When water vapor cools and changes into liquid droplets in the atmosphere, this process happens.

What is condensation

400

This climate zone is known for cold temperatures and ice, and includes places like Antarctica.

What is the polar zone

400

This part of the water cycle happens when water evaporates from the leaves

What is transpiration

500

This system controls your body's responses using the brain, spinal cord, and nerves.

What is the Nervous System

500

This part acts like a barrier, controlling what goes in and out of the cell.

What is the cell membrane

500

This instrument is used to measure air pressure and helps predict weather changes.

What is a barometer

500

These two main factors determine a region’s climate.

What is temperature and precipitation

500

This is the continuous movement of water on, above, and below the surface of the Earth.

What is the water cycle