In the depths of the ocean it is dark, algae do not live there, but animals do. Work in pairs, suggest and discuss hypotheses

In the depths of the ocean it is dark, algae do not live there, but animals do. Work in pairs, suggest and discuss hypotheses about where the food for animals comes from.

At great depths, mainly predatory animals live, which feed on animals and their dead remains. Water in oceans and seas moves (underwater currents) and brings food particles to deep-sea inhabitants.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.