To effectively tackle the interconnected global crises impacting the Earth systems, we must recognize and respect planetary boundaries, promote the responsible use of both biotic and abiotic resources ...

Ecosystems are made up of living – or biotic – organisms, like plants and animals;which rely on nonliving – or abiotic – things, like the sun and the weather,to survive and thrive.

The questions in this quiz are suitable for GCSE biology students studying communities, biotic and abiotic factors affecting the abundance & distribution of organisms, competition in plants ...