Human Body
The organ that pumps blood.
What is the heart?
Name of line that starts at a point and goes forever in one direction.
What is a ray?
A round shape.
What is a circle?
A line is called a ________________ angle.
What is straight?
What is the sun?
The organ that fills with air.
What are lungs?
Name of line that has an end point on each end.
What is a line segment?
A three sided polygon.
What is a triangle?
An angle that measures 90 degrees.
What is a right angle?
Name 2 things that the suns energy makes happen on earth.
What are heat, photosynthesis, water cycle, life, food chain?
The blood carries nutrients and ______ to the cells.
What is oxygen?
Two lines that that will never cross.
What are parallel lines?
The name of a 6 sided polygon.
What is a hexagon?
An angle less than 90 degrees.
What is an acute angle?
The type of energy coming from the sun is called_____.
What is radiation?
How the respiratory system keeps dust and debris out of the body.
What is nose hairs and/or cilia?
Two lines that intersect and form a 90 degree angle.
What are perpendicular lines?
The name of any 4 sided polygon.
What is a quadrilateral?
When two angles equal 180 degrees.
What are supplementary angles?
The type of energy that moves through gases and liquids is called _______________.
What is convection?
Aveoli are_______.
What are sacs in lungs?
Lines that cross but do not form a perpendicular angle.
What are intersecting lines?
A 4 sided polygon with only 2 parallel sides.
What is a trapezoid?
The name of 2 angles that equal 90 degrees.
What are complementary angles?
Explain how the suns light helps plants.
What is the plant uses the light to make food in its cells through a chemical reaction called photosynthesis.