the science that deals with the origins, physical and cultural development, biological characteristics, and social customs and beliefs of humankind. 2. the study of human beings' similarity to and divergence from other animals. 3. the science of humans and their works.
Rubber Plant-Ficus Elastica. The rubber plant (ficus elastica) is another tree like species with four popular varieties. The most popular is the decora which has large green oval shaped leaves and the robusta which has larger leaves.
By Heather Rhoades. Ficus trees are a common plant in the home and office, mainly due to the fact that they look like a typical tree with a single trunk and a spreading canopy. But for all of their popularity, ficus plants are finicky.f the top of the soil is wet, do not water as this means they have enough moisture. If the top of the soil feels dry to the touch, this indicates that they need water. Also while caring for a ficus plant, you should be aware that they are rapid growers and require plenty of nutrients to grow well.