Frogs are important to the ecosystem.

Meaning: This sentence tells us that frogs are important to the natural world.

Choice of Words: Frogs are animals that play a role in the natural world. Are indicates a state of being or existence. Important means significant or valuable. To indicates a connection or relationship between two things. The is used to refer to a specific thing. Ecosystem is the community of living things in a particular area. This sentence describes the role of frogs in the natural world.

Alternative Expressions

Frogs help keep the ecosystem healthy.

Meaning: This means that frogs play a role in maintaining the health and balance of the environment.

Choice of Words: Frogs are a type of animal that lives in water and on land. Help means to make something better or easier. Keep means to continue or maintain something. Healthy means that something is in a good condition. Ecosystem is the community of living organisms in an area and their physical surroundings. When you put them together, the sentence means that frogs contribute to the well-being of the community of living organisms and their surroundings.

Frogs are a part of the food chain.

Meaning: This means that frogs are eaten by other animals and they also eat other animals.

Choice of Words: Frogs are a type of animal that lives in water and on land. Part means to be included in something. Food chain is a sequence of organisms that eat each other. When you put them together, the sentence means that frogs are a part of the sequence of organisms that eat each other in the environment.

Related Expressions