How is absorption of pesticides different from adsorption?

The distinction between absorption and adsorption is crucial in understanding how pesticides interact with the environment and plants. Absorption refers to the process where substances, such as pesticides, are taken up by plant tissues or organisms. This means that once a pesticide is absorbed by a plant, it can move throughout the plant system, affecting various physiological processes.

When talking about pesticides, absorption typically involves the uptake of these chemicals through roots or leaves, leading to their incorporation into the plant's biological system. This process is important for the efficacy of certain pesticide applications, especially in agricultural settings, as it determines how well the active ingredient can control pests.

The other options do not accurately convey the correct differences between absorption and adsorption. For example, while soil and water environments can influence how pesticides behave, stating that absorption occurs in soil and adsorption in water oversimplifies the processes involved. Additionally, adsorption refers to the adhesion of molecules to a surface rather than being taken up into a substance, making option B the clear distinction between the two terms.