a change in a food web can cause damage to an ecosystem
domesticated_animal_food is artifact. genetic_alteration_of_food is danger_to_variation. since_1997_web has evolved_into_economy breaking_down_proteins is destruction_event. above_statement is fact_about_ecosystem. vegetation has profound_effect_on_microclimate bad_food is foundation_for_bad_health. result_of_cooking is food. alteration_of_food is danger. food_web is organic_phenomenon.