Question

1. in your own words describe how plants and animals are dependent on each other. (besides plants being food for animals)

Explanation:

Plants produce oxygen via photosynthesis, which animals (like humans) need to breathe. Animals exhale carbon dioxide, which plants use for photosynthesis. Herbivores eat plants for energy, carnivores eat herbivores (or other carnivores), and when animals die, decomposers break them down, returning nutrients to the soil that plants absorb to grow. This creates a cycle of energy and nutrient transfer between plants and animals.

Answer:

Plants and animals depend on each other in multiple ways. Plants perform photosynthesis, producing oxygen that animals (including humans) need for respiration, while animals release carbon dioxide (a key input for photosynthesis) during respiration. Herbivorous animals consume plants as a food source to obtain energy and nutrients. Carnivorous animals then feed on herbivores (or other carnivores), indirectly relying on plants. When plants or animals die, decomposers break down their organic matter, returning nutrients to the soil. These nutrients are absorbed by plants to support their growth, completing a cycle of energy and nutrient exchange that sustains both groups.