Recognise that environments can change and that this can sometimes pose dangers and challenges to living things
A first look
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Question 1 of 3
Which pair shows one natural environmental change and one change caused by people?
Question 2 of 3
A new road was built through a forest, making it harder for squirrels to travel between the two sides. Some squirrels are not finding enough food. A park ranger suggests planting a line of trees along the road so squirrels can climb over it. Which statement best explains why this solution is a good idea?
Question 3 of 3
A mountain stream that usually flows 4 m wide and 30 cm deep suddenly became only 10 cm deep in one week after a new dam reduced the water. The stream’s trout lay their eggs on the streambed each spring. Why are many of the trout eggs most likely to die because of this rapid change?
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