1. Grade 2 Unit 4: Change & Interdependence in Communities

2. make or become different
change
make or become different

3. a large center of population and business activity
city
a large center of population and business activity

4. a place where people live, work and have fun together
community
a place where people live, work and have fun together

5. the open rural land outside of big towns and cities
country
the open rural land outside of big towns and cities

6. era
an age in history

7. a person who knows a great deal about some special thing
expert
a person who knows a great deal about some special thing

8. a piece of land used for growing crops or raising livestock
farm
a piece of land used for growing crops or raising livestock

9. future
the time to come

10. things made or grown to sell
goods
things made or grown to sell

11. dependence upon one another
interdependent
dependence upon one another

12. to ask a person questions to get information
interview
to ask a person questions to get information

13. map
drawing or picture showing an area or where places are located; a bird’s eye view of an area

14. things that all people must have to survive
needs
things that all people must have to survive

15. now
at this time

16. from which anything comes
origin
from which anything comes

17. events that have already happened
past
events that have already happened

18. a farm tool used for cutting the soil and turning it over
plow
a farm tool used for cutting the soil and turning it over

19. present
at this time

20. things that workers grow or make
products
things that workers grow or make

21. rural
a community with open land, few buildings and businesses, and few people

22. services
a kind of work that is useful or necessary that doesn’t involve making or selling goods

23. one of the 50 units of the United States of America

24. a community just outside a city
suburban/suburbs
a community just outside a city

25. events that have already happened
then
events that have already happened

26. a number line of years showing the sequence of events
timeline
a number line of years showing the sequence of events

27. heavy motor vehicle which moves on wheels
tractor
heavy motor vehicle which moves on wheels

28. a city community and the places around it
urban
a city community and the places around it

29. things that most people like to have but do not need to survive
wants
things that most people like to have but do not need to survive