Human body
Organs
Classification
Earth's spheres
Water cycle
100

This system is responsible for taking in oxygen and removing carbon dioxide.

What is the Respiratory System?

100

This organ is responsible for pumping blood throughout the human body.

What is the heart?

100

What is the broadest (largest) level of classification?

what is Domain

100

What is all living things on Earth?

what is the biosphere

100

The process where liquid water turns into water vapor.

what is Evaporation

200

This system provides shape, support, and protects internal organs.

What is the Skeletal System?

200

These two main organs in the respiratory system allow you to breathe in oxygen.

What are the lungs?

200

This domain contains organisms that live in extreme environments like hot springs.

what is Archaea

200

Which sphere do glaciers belong to?

what is the Cryosphere/Hydrosphere

200

The force that pulls precipitation down to Earth.

what is Gravity

300

This system acts as the transportation highway, using the heart to move blood.

What is the Circulatory/Cardiovascular System?

300

As the largest organ in the human body, this structure acts as a protective covering.

What is the skin?

300

This "catch-all" kingdom contains organisms that don't fit into the plant, animal, or fungi kingdoms.

what is protists/Protista

300

A volcano erupting affects which two spheres?

what is the Geosphere & Atmosphere

300

The three states of water found on Earth.

 what are Solid, Liquid, and Gas

400

This system is responsible for receiving stimuli and coordinating the body's response.

What is the Nervous System?

400

This muscular organ has four chambers (two atria and two ventricles) and pumps blood throughout the body.

what is the heart

400

The two-part naming system used by scientists.

what is the Binomial Nomenclature

400

When rain causes mud, which spheres are involved?

what is the Hydrosphere, Geosphere, & Atmosphere

400

Clouds are made of water vapor gas.

what is False (Clouds are made of tiny liquid water droplets or ice crystals).

500

The pituitary and thyroid are glands in this system.

What is the Endocrine System?

500

This is the largest internal organ; it produces bile to help digest fats and filters toxins from the blood.

what is the liver

500

These are the four kingdoms found within the Domain Eukarya.

what is Protists, Fungi, Plants, and Animals

500

What is the innermost part of the geosphere?

what is the Core 

500

This must be lost by water vapor for condensation to occur.

What is Heat Energy