Ecosystems can be terrestrial (land-based ... Each ecosystem operates within a specific environment influenced by abiotic factors such as temperature, water, light, and minerals, which determine ...

But all can be contained within three main categories:terrestrial ecosystems ... such as worms and beetles. Abiotic Factors: Non-living elements of an ecosystem. Includes the water and soil ...

After this no plants were found [1 mark]. They also recorded the depth of the soil (an abiotic factor).