Transfer Of Biomass (biology Only) (GCSE Biology)

Which management method would conserve biomass in a managed forest while still allowing some timber production?

Which unit is most appropriate for expressing biomass of plants in a field?

What term describes animals that eat both plants and animals and can occupy more than one trophic level?

What term describes the dry mass of living material in a trophic level per unit area?

A conservationist wants to increase total biomass of a degraded grassland. Which approach is most likely to achieve this?

When calculating ecological efficiency, you compare biomass at two successive trophic levels by dividing the higher-level biomass by the lower-level biomass and multiplying by 100. What does a result of 8% mean?

In aquatic food chains, why can the pyramid of biomass sometimes be inverted (small biomass of producers supports larger consumer biomass)?

Which farming change will most directly increase the proportion of solar energy captured as plant biomass?

What is `net primary productivity`?

Which practice increases the amount of biomass retained in a food chain and so improves efficiency for human food production?

Which group makes biomass by photosynthesis at the base of most food chains?