Circle Terminology
There are some key words that you need to know for circles: radius, circumference, diameter, sector, segment, tangent, chord and arc. In this video you will discover what they all mean.
There are some key words that you need to know for circles: radius, circumference, diameter, sector, segment, tangent, chord and arc. In this video you will discover what they all mean.
This video discusses the topic of circles.
This online resource discusses the distribution of earth's water.
This video explains the equation of a circle.
This YouTube video will guide you through a fun activity where you will draw the earth's continents and oceans.
In this online lesson you will learn how to compare measurements that have different units.
In this unit you will learn how to convert between common metric units of measure.
By the end of this course you will:
By the end of this unit you will be able to:
This online resource discusses the importance of the ocean, the layers and composition of the ocean and how it moderates climates.