A deep sound made to show pain, grief, or sadness.
What is groan?
The part of a plant that grows underground and takes in water and food.
What are roots?
Any number from zero through nine.
What is a digit?
An area of land with water all around it.
What is an island?
To stop or come to an end.
What is cease?
Careful study of something to find information about it.
What is research?
A large area of Earth with certain plants, animals, and weather.
What is a biome?
When you put numbers together to find how much there is in all.
What is combine?
Something that one must have to live.
What is a need?
A small animal that spends part of its life in water and part on land.
What is an amphibian?
To protect someone or something from harm.
What is defend?
A group of living things working together with their environment.
What is an ecosystem?
The amount that is still there after some has been taken away.
What is left or remain?
The careful use of money and resources.
What is economy?
The whole amount or the sum of everything added together
What is total?
Showing devotion and faithfulness to someone or something.
What is loyal?
A group of organs that work together to do an important job.
What is an organ system?
A list of steps or ingredients used to solve a problem.
What is a formula?
Something built to remember a person, event, or special deed.
What is a monument?
A circle of events that repeats in a regular pattern.
What is a cycle?
To see how things are alike or different from each other.
What is compare?
A change in form that happens as a plant or animal grows.
What is metamorphosis?
A math statement that uses an equal sign to show two sides are the same.
What is an equation?
A high, flat area of land above the surrounding land.
What is a plateau?
Something built or held to honor a person who has died or a past event.
What is a memorial?