sentences: plant uptake is when plants absorb water from soil into themselves through their roots
docs: water_intake_in_plants is fluid_absorption. plants has roots plant_fertilization is tending_plant. spur is plant_process. water_intake_in_plants is movement. phosphate_uptake_animal is biological_process. diffusion is natural_process. transporation is process_of_water_loss_from_plant_through_leaves. water_intake_in_plants is event. phosphate_uptake_plant is biological_process.