Topic: GK Important Topics

Earthworm is called the ‘Farmer’s Friend’ because it helps in:

Which pyramid can never be inverted?

The base of every ecological pyramid represents:

Lichens are a pioneer community in:

Match the Trophic Interaction: List-I List-II A. Sparrow eating seeds 1. Secondary Consumer B. Sparrow eating insects 2. Primary Consumer C. Phytoplankton 3. Decomposer D. Fungi 4. Producer

The movement of nutrients through the various components of an ecosystem is called:

Match the Ecological Pyramid with its nature: List-I (Pyramid) List-II (Shape) A. Number (Grassland) 1. Inverted B. Biomass (Pond) 2. Upright C. Energy (Any) 3. Always Upright

Which gas is produced in paddy fields and by ruminant animals?

Eutrophication leads to:

The ‘Ramsar Convention’ is associated with conservation of: