Two jobs or functions of the roots?
The roots of a plant have several important functions.
1. Absorption of water and nutrients: One of the primary jobs of the roots is to absorb water and essential nutrients from the soil. They have tiny root hairs that increase the surface area for absorption, allowing the plant to take in necessary elements for growth.
To witness this in action, you can conduct an experiment. Take a potted plant and water it generously. After some time, carefully dig up the plant and examine the roots. You will notice that they are moist and well-hydrated, showing that their role is to absorb and transport water to the rest of the plant.
2. Anchoring and support: Another vital function of the roots is to provide support and stability to the plant. They anchor the plant firmly in the soil, preventing it from being easily uprooted or toppled by wind or other external forces.
To understand this better, you can observe the architecture of various plants. For example, trees have extensive root systems that spread horizontally in the soil, providing a solid foundation that enables them to withstand strong winds.
Overall, the roots of a plant serve to absorb water and nutrients, as well as provide anchorage and support, which are crucial for the plant's growth and survival.