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Hi. I'm LCA begginer. 

I'd appreciate it if you could answer a few questions.

For example, I want to make an alumina plate. 

Step 1 Heat the aluminum powder to make ingot. 

Step 2 polishes the ingot made in step 1.

The ingot data made in STEP1 will be put in the input data of step2.

Q1. Does the result change if the shape of the graph of the model graph changes?

Q2. I have a question when extracting the result value of environmental impacs. Should I finally build the model graph of step 2?

Or should I make a model graph of step 1 and put it in the input data of step 2 to make a model graph of step 2 again?

I'm really curious. I'd appreciate it if you could answer.

in openLCA by (190 points)

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