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This animation shows how trees change throughout the seasons, demonstrated by the example...
These organs are vital for the survival and development of plants.
In this lesson you will find out where deciduous forests are located on the Earth and...
There are many uses of equatorial aloe species. Beverages and medications are produced from its...
This animation demonstrates how horse chestnut trees change throughout the seasons
A film about the fruit at the heart of winemaking.
Giant sequoias are the world's largest living organisms by mass.
Many of the most important food crops we consume belong to the family of nightshades.