- Pinus nigra – Japan
- Euralyptus – Australia
- Polunia – China
- All of the above
Author: Zabeehullah
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- Form of roots
- Root growth
- Special roots
- All of the above
- Such irregularity may be the result of epicormic branches
- Also because of insect attack and genetical inheritance.
- As a protective material against extreme conditions of temperature
- Both (a) & (b)
- Palm trees
- Bamboo
- Conifers
- All of the above
- Many parts of the world, but primarily in tropical rain forests
- They live in highly organized colonies to a strict caste system
- The nests are built to provide central heating and air-conditioning
- All of the above
- The most valuable and the richest ecosystems on earth
- They play a critical pat in the earth's life support systems and house 50% and possibly as much as 90% of all the species on earth
- They are a key storehouse of foods, oils and minerals and source of ingredients that make up a range of medical treatments
- All of the above
- The tallest living coniferous evergreen tree
- To reach a height of over 300 feet
- The Sequia sempervirens (the redwood tree is also very long lived) are found from southwest
- All of the above
- A group of plants including the soya bean wheat and cotton.
- The process of carbon fixation during photosynthesis
- The prod use a compound essential for growth that consists of molecules each containing three atoms of carbon
- All of the above
- 1968
- 1969
- 1966
- 1970
- The general description of all the flora and fauna of the planet
- It covers all living things from the tiniest submicroscopic organism to the elephant and giant redwood tree
- All of which are supported by the biosphere
- All of the above
- The protected land and coastal areas
- That are approved under the Man and the Biosphere
- In conjunction with the Conception on International Trade in Endangered Species (CITES)
- All of the above
- The cultivation and harvest of freshwater
- Marine animals and plants
- In ponds tanks cages or on protected beds
- All of the above
- Egyptian clover (barseem)Trifolium alexandrnum
- Dhaincha (jayannti) Sesbania aculeata
- Cowpea (lobia) Vigna sinensis
- All of the above
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