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.
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This YouTube video delves into the impact that tourism can have on the environment.
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.
This YouTube video explains how river basins are formed.
This 20 minute YouTube video explores the differences between small and large scale agriculture and the uses of each.
This online resource discusses the importance of the ocean, the layers and composition of the ocean and how it moderates climates.