y2

1. Habitat changes

2. 1-Changes by nature

3. Fire

4. Once upon a time there was a forest
where the animals live happily, they have
a safe shelter and they could find their
food

5. But one day a fire has came to burn
everything , the animals’ shelters and the
trees, but all the animals could run away
so they’ve stayed safe

8. When the fire ended the animals came
back to find their homes burned, as well
as all plants

9. Animals can’t find their food or
shelter and some of them died ,so
they become (Endangered)

10. DROUGHT
A long time when there is little or no rain

13. 1-Losses or destruction of fish and wildlife
habitat
2-Lack of food and drinking water for wild
animals
3-Increased endangered animals or even
extinction
4-Loss of wetlands

14. Floods
Too much rain in a short period of time

26. Floods kill animals and
people
Floods have rushing water that
destroys everything in its path

27. 2-Changes by animals

28. Beavers and
dams

29. The stream

30. The beaver

31. It is looking for a shelter (DAM)

32. First of all they gnaw a tree down then gnaw the
branches off and float them down the river into the
spot that they will do the dam,
the beaver piles logs on the surface of the water
than it swims underneath the pile and puts up poles
to support the logs and build a roof

33. Beavers usually build a dam where there is water, so they
end up blocking off water in one side of the stream. This
means the water backs up and had to go some place else
so this means a lake or pond is formed.

34. A pond is formed

35. 3-Changes by people

36. • People may
build there
homes on
the animals
habitat

37. • People may
cut the
trees to get
their wood

38. • People may
kill animals
to get their
fur so
animals
become
endangered

45. When many of one kind of
animal die and only a few are
left that animal is
Endangered

46. A plant or animal becomes
extinct when there are no more
of its kind left
Extinct

47. Dinosaurs