BA05 · Quiz — Ecology & Environment

🔍 Free Preview — first 3 questions

Question 1

Which ecological pyramid is ALWAYS upright and can NEVER be inverted?

APyramid of Numbers

BPyramid of Biomass

CPyramid of Energy

DBoth Numbers and Biomass

Question 2

The Montreal Protocol (1987) was signed to protect:

AForests from deforestation

BBiodiversity of rainforests

COzone layer from CFC damage

DOcean from plastic pollution

Question 3

Nitrogen fixation in legume root nodules is performed by which bacterium?

ANitrosomonas

BRhizobium

CNitrobacter

DPseudomonas

🔒

Unlock the Full Quiz

Get all 20 questions with answers, instant scoring and detailed explanations — plus all chapters, PDFs, mock tests and vocabulary.

BA05 — Ecology & Environment — Quiz