This part of a plant absorbs water from the soil
What are roots?
This organ pumps blood through your body.
What is the heart?
This tells you how hot or cold the air is.
What is temperature?
7x8
56
This force pulls objects toward Earth.
What is gravity?
What are herbivores?
You use these to breathe.
What are lungs?
This tool measures temperature.
What is a thermometer?
144 / 12
12
Water turns to ice at this temperature.
What is 32 degrees Fahrenheit or 0 degrees Celsius?
This process is how plants make their own food using sunlight.
What is photosynthesis?
This is the largest organ in the human body.
What is the skin?
A huge spinning storm over the ocean is called this.
What is a hurricane?
A shape with 4 equal sides and 4 right angles is called this.
What is a square?
Humans exhale this gas.
What is carbon dioxide?
This animal group includes frogs and salamanders.
What are amphibians?
This body system includes your brain and spinal cord.
What is the nervous system?
This is water vapor that has cooled and become liquid in the air.
What is condensation?
How many angles does a triangle have?
This is the closest star to Earth.
What is the Sun?
An animal that hunts other animals for food is called this.
What is a predator?
This part of the eye controls how much light goes in.
What is the pupil?
This scale is used to classify earthquake strength.
What is the Richter Scale?
What is the value of pi rounded to 2 decimal places?
This food never spoils and was found in ancient tombs.
What is honey?