yTeach - Teaching resources and tools


	[Student activity] Brown algae (Phaeophyta) and red algae (Rhodophyta) \| Play

	[Student activity] Green algae (Chlorophyta) \| Play

	[Slideshow] Characteristics of green algae \| Play

	[Student activity] Animal-like and plant-like protists \| Play

	[Student activity] Asexual reproduction \| Play

	[Student activity] Autotrophs and heterotrophs \| Play

	[Student activity] Biological removal of nitrogen and phosphorus compounds \| Play

	[Student activity] Biotic and abiotic factors in the environment \| Play

	[Student activity] Carbon cycle \| Play

	[Student activity] Chloroplasts and chlorophyll in the process of photosynthesis \| Play

	[Student activity] Flow of water from the root to the upper parts of the plant \| Play

	[Student activity] Herbivores \| Play

	[Student activity] Lichens \| Play

	[Student activity] Organic waste \| Play

	[Student activity] Pesticides \| Play

	[Student activity] Photo-autotrophs and chemo-autotrophs \| Play

	[Student activity] Producers and consumers \| Play

	[Student activity] Quaternary ammonium salts \| Play

	[Student activity] The earliest known living organisms \| Play

	[Student activity] The effect of fertilisers on water basins or reservoirs \| Play

	[Student activity] Weathering \| Play

	[Student activity] Which came first? \| Play

	[Animation] Autotrophs and heterotrophs \| Play

	[Animation] Biological weathering \| Play

	[Animation] Eutrophication \| Play