This is some good information that really help kids like me with there work so thank you.
Biotic Factors by: Editor
Biotic factors are the living beings of a giving ecosystem (plants, animals, bacteria, viruses, fungi, protists). The concept is explained in this review: The Ecosystem. Read the review to know the difference between biotic and abiotic factors.
And the biotic factors of the main earth's biomes, including the pampas, are listed in this review (read questions 11, 12 and 13): Biomes.