Additional Science Mocks GCSEWatch
If anyone could help that would be brilliant. Thanks in advance.
Leaves are very thin that makes them have a large surface area for more light to be captured for photosynthesis. They contain stoma, stoma are tiny holes that allow carbondioxide to diffusse inside the leaves and oxygen to diffusse outside the leaves during photosynthesis.
How water get into the roots:
Root hair in the roots have long extensions that stretch into the soil. This makes it to have a large surface area. So that more water can move from higher concentration (in soil) to low concentration ( in the roots) by osmosis through a partially permeable membrane.
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