What is the function of amniotic acid around the baby?
The mother's body produces amniotic fluid to protect the baby from shocks. The amniotic fluid also helps the baby move around inside the womb, and supports the development of the baby.
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How does a baby get oxygen from its mother while it is inside its mother's uterus?
The placenta delivers oxygen to the baby.
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Which part of the lungs absorbs oxygen?
The alveoli.
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Give two substances that needed for iron to rust.
Water and oxygen.
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What type of air pollution could cause corrosion?
fossil fuel air pollution. One of the fossil fuels by-products is the sulphur dioxide, which is capable or corroding metals, damaging surfaces of buildings and reducing the mineral nutrients in the soil.
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Card 2
Front
How does a baby get oxygen from its mother while it is inside its mother's uterus?
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