Explain how energy flows through an ecosystem. Be sure to address the following items for 2 points each:

1. What is the original source for all energy in an ecosystem

2. Discuss how the energy is capture and used by at least three trophic levels

3. Discuss how effective the flow of energy is as it moves through trophic levels​

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602