Question

what are plants?how do plants help us?why do plants need water

Answer 1

Plants are the living beings on Earth which plays an important role in ecological cycle of earth plants purify Air by taking carbon dioxide and produces oxygen to us by which we breathe plants need water because water is the mineral by which plants grow

Answer 2

Answer:

Plants also need water for photosynthesis. Photosynthesis is what plants do to create their food, and water is critical to this process. ... The water from the leaves evaporates through the stomata, and carbon dioxide enters the stomata, taking the water's place. Plants need this carbon dioxide to make food.