Grade 2 Unit 4: Change & Interdependence in Communities

make or become different change make or become different

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

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

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

era an age in history

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

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

future the time to come

things made or grown to sell goods things made or grown to sell

dependence upon one another interdependent dependence upon one another

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

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

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

now at this time

from which anything comes origin from which anything comes

events that have already happened past events that have already happened

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

present at this time

things that workers grow or make products things that workers grow or make

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

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

one of the 50 units of the United States of America

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

events that have already happened then events that have already happened

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

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

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

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