Inter-relationships

Which food chain correctly describes the flow of energy in an ecosystem?

• Grass -> Cow -> Human

• Caterpillar -> Leaf -> Human

• Cow -> Grass -> Human

• Leaf -> Bird -> Caterpillar

This type of organism eat both meat and plants...

• Carnivore

• Herbivore

• Omnivore

• Producer

Ecosystems found in water are referred to as.....

• Oceanic Ecosystems

• Terrestrial Ecosystems

• Dessert Ecosystems

• Aquatic Ecosystems

The specific place where an organism or community of organisms live is know as its?

• Location

• Habitat

• Population

• None of the above

Symbiosis is the term used to describe...

• How animals are grouped by colour

• The way by which people live

• Close relationships in an ecosystem

• how enery is passed down in an ecosystem

Which of the following is an example of a decomposer?

• Bacteria

• Plant

• Fish

• Snake

Which of the following organisms would be a primary consumer in a food chain?

• Lion

• Grasshopper

• Snake

• Hawk

How do decomposers help other organism in an ecosystem?

• They help disperse seeds for plant growth

• They break down dead organisms and add nutrients back to the soil that plants use

• They use the sunlight to make their own food that other organisms eat for energy

• They do not help other organisms

In what order do a hawk, carrot and rabbit forma a food chain?

• Hawk -> Rabbit -> Grass

• Grass -> Rabbit -> Hawk

• Rabbit -> Grass -> Hawk

• Grass -> Hawk -> Rabbit

The picture shows a mosquito biting a human being. What type of symbiotic is being depicted?

• Commensalism

• Mutualism

• Parasitism

• Symbiosis