Exploring Animal Feeding Habits

Which of the following animals is a herbivore?

• Lion

• Kangaroo

• Eagle

• Crocodile

Answer explanation

The kangaroo is a herbivore, primarily feeding on grass and leaves. In contrast, lions are carnivores, eagles are birds of prey, and crocodiles are carnivorous reptiles.

What is the primary diet of a carnivore?

• Plants

• Insects

• Meat

• Fruits

Answer explanation

Carnivores primarily eat meat, which is their main source of nutrition. Unlike herbivores that consume plants or fruits, carnivores are adapted to hunt and digest animal flesh.

Which of the following is an example of an omnivore?

• Koala

• Human

• Cow

• Shark

Answer explanation

Humans are omnivores, meaning they eat both plants and animals. In contrast, koalas primarily eat eucalyptus leaves, cows are herbivores, and sharks are carnivores.

In a population of rabbits, what might cause the population to decrease?

• Increase in food supply

• Decrease in predators

• Disease outbreak

• More shelter availability

Answer explanation

A disease outbreak can significantly reduce the rabbit population by causing illness and death, unlike an increase in food supply, decrease in predators, or more shelter, which would typically support population growth.

What is a community in ecological terms?

• A group of the same species living in an area

• Different species living together in an area

• A single organism

• The entire planet

Answer explanation

In ecological terms, a community refers to different species living together in an area. This distinguishes it from a population, which consists of the same species, and highlights the diversity of life in a specific habitat.

How do carnivores help maintain ecosystem balance?

• By eating only plants

• By controlling herbivore populations

• By producing oxygen

• By pollinating flowers

Answer explanation

Carnivores help maintain ecosystem balance by controlling herbivore populations. By preying on herbivores, they prevent overgrazing, which allows plant life to thrive and supports overall biodiversity.

Which of the following animals primarily eats plants?

• Herbivore

• Carnivore

• Omnivore

• Scavenger

Answer explanation

Herbivores are animals that primarily eat plants. Unlike carnivores, which eat meat, and omnivores, which eat both plants and animals, herbivores exclusively consume plant material.

What role do omnivores play in an ecosystem?

• They only consume plants

• They only consume animals

• They consume both plants and animals

• They decompose organic matter

Answer explanation

Omnivores play a crucial role in ecosystems as they consume both plants and animals, helping to maintain balance in food webs and contributing to nutrient cycling.

What is a key factor influencing the survival rate of animal populations?

• Shape of the animals

• Availability of food resources

• Presence of water bodies

• Type of vegetation

Answer explanation

The availability of food resources is crucial for animal survival, as it directly affects their health, reproduction, and ability to thrive. Without sufficient food, populations can decline rapidly.

What is an example of a community interaction?

• A single tree growing in a forest

• A lion hunting a zebra

• A rock in a river

• A cloud in the sky

Answer explanation

A lion hunting a zebra is a clear example of community interaction, as it involves a predator-prey relationship, showcasing the dynamics of an ecosystem. The other options do not illustrate interactions between living organisms.