1. Trimester 1 Review
Earth Science

2. Mississippi River This is a delta at the mouth of the
How was
it formed?

3. What is
the cause
of this?

4. How was this
valley formed?

5. What caused this street to move apart?

6. What are two reasons this
rock is cracking?

7. Is this a slow or rapid change?
Which of Earth's
processes caused this?
Is this a slow or rapid change?

8. How did these
rock layers form?

9. What type of
change is this?

10. or a slow steady change on Earth?
Is this a rapid change
or a slow steady change on Earth?

11. Some rocks
start off
large,
how do
they get
smaller
over time?

12. What is this called?

13. What type of rock is this?

14. What is the cause
of this?

15. What type of
change is this
on Earth?

16. Which minerals
can scratch:
glass or a
steel knife?

17. How was
this
valley
formed?

18. How was this
canyon
Formed?

19. show where water is coming down the mountain.
These
arrows
show where water is coming down the mountain.
What is the water carrying and what does it create?

20. What is this called and what type of change is it?
Which change affects
Earth the fastest?
A glacier melting or a landslide?

21. As time goes on, what will happen to this rock? Explain.

22. After this glacier melts away, what will it leave behind?

23. What caused this rock to form this way?

24. How are these rocks becoming smooth?

25. What will happen to this rock as the tree’s roots grow into the rock?

26. Name 2 ways this valley was formed.