Define
Standing crop

Define the term standing crop.

Select the CORRECT difference between standing crop and standing state .

Study the following ecological pyramids carefully. Mathc the following statements I,ii and iii with gien pyramidsa, B and C and select the correct answer. (i) Inverted pyramid of biomass depicting small standing crop of phytoplanktons supporintg a large standing crop of zooplanktons (ii) Pyramid of numbers in a grassland ecosytems showing about 6 milion producers. (iii) Upright pyramid of biomass

The standing crop is commonly expressed as the :

Define the term standing state.

State what does 'standing crop' of a trophic level represent.

What is a transgenic crop? State the advantages of the technique involved in the production of transgenic crop over breeding activities

What are the advantages of inter-cropping and crop rotation?

Most of the existing crops are products of

The first transgenic crop was