Frogs are a food source for other animals.

Meaning: This sentence tells us that frogs are eaten by other animals as part of the food chain.

Choice of Words: Frogs are animals that are eaten by other animals. Are indicates a state of being or existence. A is used to refer to a single thing. Food is something that is eaten to provide nourishment. Source means a place or thing from which something comes. For indicates a connection or relationship between two things. Other animals are animals that are not frogs. This sentence describes how frogs are part of the food chain.

Alternative Expressions

Related Expressions

• They are a source of food for many other animals.
• Eggs are a source of food for many animals.
• The tree trunk is a source of food for many animals.
• The river was a source of life for the animals and plants in the area.
• The sun is a source of energy for plants and animals.
• Hungry frogs hopped for food.
• Habitat provides shelter, food source.
• Waggle dance shows food source.
• Trees are a source of food and medicine.
• Nuts are their primary food source in winter.