Which process do plants primarily use to absorb water and nutrients from the soil?

Plants primarily use absorption to take in water and nutrients from the soil. This process occurs through the roots, where specialized root hairs increase the surface area available for absorption. The roots efficiently transport water and dissolved minerals from the soil into the plant.

Transpiration, while closely related to water movement, refers to the process by which water vapor is lost from the plant leaves through small openings called stomata. This loss of water creates a negative pressure that helps pull more water upward from the roots, but it is not the process by which plants directly absorb water and nutrients.

Photosynthesis is the process by which plants convert light energy into chemical energy, specifically glucose, using carbon dioxide and water. While water is a necessary component of photosynthesis, the absorption of water occurs primarily through the roots before any conversion takes place.

Respiration is the metabolic process where plants convert glucose and oxygen into energy, carbon dioxide, and water. This process is essential for the plant’s energy needs but does not involve nutrient absorption from the soil.

Overall, the essence of how plants obtain water and nutrients lies in the absorption process occurring at the root level, making it the primary method for nutrient uptake.