Grade 4 · Science · Unit 3 of 5
Habitats Working Together
See how living and non-living things in Nova Scotia habitats depend on each other.
What your child practises
Practises how plants, animals and non-living things in local habitats such as forests, salt marshes, ponds and dunes depend on each other, including food chains and decomposers. It follows the Grade 4 Nova Scotia science outcome on habitats and touches on the Mi’kmaw idea of Netukulimk.
Nova Scotia Curriculum learning outcome: Life Science: Habitat · living and non-living parts of Nova Scotia habitats and how they depend on each other
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
A habitat is…
- a kind of weather
- the place where a plant or animal lives and finds what it needs
- a type of rock
the place where a plant or animal lives and finds what it needs
Hint: A habitat gives food, water, shelter and space.
Question 2
Which is a food chain?
- bobcat → deer → grass
- deer → grass → sunlight
- grass → deer → bobcat
grass → deer → bobcat
Hint: Arrows show food moving from what is eaten to what eats it.
Question 3
What do living things need from their habitat?
- video games and toys
- food, water, air and shelter
- paved roads
food, water, air and shelter
Hint: All living things need these basics to survive.
Question 4
Atlantic salmon spend part of their lives in rivers and part in the ocean. This shows that…
- habitats can be connected
- fish do not need water
- rivers and oceans are the same
habitats can be connected
Hint: Animals may use more than one habitat during their lives.
Question 5
Which animal lives on the rocky ocean floor near the coast?
- white-tailed deer
- lobster
- moose
lobster
Hint: Lobsters hide in rocky spaces on the sea floor.
Question 6
The predators that eat deer are removed from a forest. What may happen to the deer?
- There may be too many, and they might eat too many plants
- Nothing will change
- They will stop eating
There may be too many, and they might eat too many plants
Hint: A habitat stays balanced when each part has its place.