Soil, interestingly, is made of both biotic and abiotic factors. The mineral particles, water and air within soil are abiotic. But soil also teems with living organisms, including bacteria, fungi ...

Ingredient stability, more science and greater consumer understanding are fuelling the the rapid growth of probiotic, ...

Ask students to identify biotic and non-biotic elements of the ... videoHow to use scientific equipment This film explains how we can use science equipment to develop our scientific abilities.

Biotic close bioticLiving elements of an ecosystem, such as plants and animals. factors are interactions associated with living organisms. Competition will occur between organisms in an ecosystem ...