X1011656741-00113-28159</DOCNO> Grade 4 Science Standard 2 SCIENCE CONTENT STANDARDS GRADE: 4 CONTENT STANDARD 2: LIFE SCIENCES (ENERGY AND MATTER) Concepts and Content: All organisms need energy and matter to live and grow BENCHMARKS As a basis for understanding this concept, students know: 2.1 plants are the primary source of matter and energy entering most food chains 2.2 producers and consumers (herbivores, carnivores, omnivores, and decomposers) are related in food chains and food webs, and may compete with each other for resources in an ecosystem 2.3 decomposers, including many fungi, insects, and microorganisms, recycle matter from dead plants and animals Resources: SCORE Science Website: http://www.SCOREscience.humbolt.k12.ca.us Assessment: Top Previous Standard Next Standard Return to Matrix
(the primary source of matter and energy; entering; most food chains) (herbivores, carnivores, omnivores, and decomposers; are related; in food chains and food webs) Context(herbivores , carnivores , omnivores , and decomposers are related,List([403, 466))):(2.1 plants; are; the primary source of matter and energy entering most food chains 2.2 producers and consumers) Context(2.1 plants are herbivores , carnivores , omnivores , and decomposers are related,List([293, 466))):(All organisms; need; energy and matter) (herbivores, carnivores, omnivores, and decomposers; may compete; with each other; for resources; L:in an ecosystem) (students; know; )
herbivores , carnivores , omnivores , and decomposers are related,List([403, 466)) 2.1 plants are herbivores , carnivores , omnivores , and decomposers are related,List([293, 466))
the primary source of matter and energy herbivores, carnivores, omnivores, and decomposers 2.1 plants All organisms herbivores, carnivores, omnivores, and decomposers students
entering are related are need may compete know
most food chains
in food chains and food webs
the primary source of matter and energy entering most food chains 2.2 producers and consumers
energy and matter
with each other for resources L:in an ecosystem