Topic: GK Important Topics

Keystone species are:

The upright pyramid of biomass is found in:

Epiphytes (like Orchids) growing on other trees is an example of:

Lichens represent a symbiotic relationship between:

Mycorrhiza is an example of:

Which biome is known as the ‘Lungs of the Planet’?

Which biome has the lowest net primary productivity?

Match the Biome with its characteristic vegetation: List-I (Biome) List-II (Vegetation) A. Taiga 1. Mosses and Lichens B. Tundra 2. Coniferous Forests C. Savanna 3. Broad-leafed trees D. Deciduous 4. Grasses with scattered trees