# data[].attributes.headline
What happen to the chest, lungs, and the diaphragm when we breathe in? Use the respiratory system model to show and describe it. Also, draw the arrows to show how air gets in.

# data[].attributes.subject
What happen to the chest, lungs, and the diaphragm when we breathe in? Use the respiratory system model to show and describe it. Also, draw the arrows to show how air gets in.

# data[].attributes.headline
What happens to the chest, lungs, and the diaphragm when we breathe out? Use the respiratory system model to show and describe it. Also, draw the arrows to show how air gets out.

# data[].attributes.subject
What happens to the chest, lungs, and the diaphragm when we breathe out? Use the respiratory system model to show and describe it. Also, draw the arrows to show how air gets out.

# data[].attributes.headline
What does each part in this respiratory system model represent? Take a picture and label it.

# data[].attributes.subject
What does each part in this respiratory system model represent? Take a picture and label it.

# data[].attributes.body
When we breath, air goes into the lungs and make them bigger. Our chest expands and the diaphragm moves downwards.

# data[].attributes.body
When we breath air goes into our lungs and our lungs expand

# data[].attributes.body
When we breath out our lungs will contract

# data[].attributes.body
We can use other materials like leather

# data[].attributes.body
We breathe air through our lungs

# data[].attributes.body
We breathe air out from our nose

# data[].attributes.body
We can use silk

# data[].attributes.body
Don’t chop the trees it will hurt the earth

# data[].attributes.body
When we breathe out our lungs will contract.

# data[].attributes.body
Reduce the use of wood materials.

# data[].attributes.body
When we breathe in our lungs will expand.

# data[].attributes.body
We can use other materials than using wood. Such as we can use cotton and leather. We should also not use a lot of paper and stop wasting it so we can save wood and trees.

# data[].attributes.body
When we breathe out, our lungs will contract.