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What Is the Difference in the Distance from the Sun

question 102

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What is the difference in the distance from the Sun when the Earth is in perihelion and aphelion?


Definitions:

Turgor Pressure

The pressure of water pushing the plasma membrane against the cell wall of a plant cell, crucial for maintaining the cell's rigidity.

Cohesion

The ability of water molecules to cling to each other due to the process of hydrogen bonding.

Negative Pressure Potential

A force that contributes to the movement of water in plants, created by the evaporation of water from the stomata, resulting in a suction effect.

Venation

The pattern of veins in a leaf or insect's wing, which support the structure and transport fluids, like nutrients and water.

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