أوراق عمل Changes Affect Organisms مع الحل العلوم منهج انجليزي الصف الثالث
Answer Key with Questions
Lesson Check: Changes Affect Organisms
1) An environment can be changed by
O a flood
O a drought
O a tornado
O a wildfire
Correct Answer
a flood
which washes away soil and plants
Answer Key with Questions
Check: Changes Affect Organisms
How could a wildfire affect the environment of a deer or mouse
Correct Answer
Answers may vary
Expla nation
Sample answer: A wildfire can eliminate the food source Of a deer or mouse in an environment. The animal would need to adapt to other sources of food or find a new environment to continue living
Answer Key with Questions
Lesson Check: Changes Affect Organisms
A farmer accidentally planted seeds of an invasive species in his field. How is the plant harmful to the environment
O It can grow slowly
O It Will not harm the environment
O It blocks sunlight and takes nutrients that native plants need
O It is preferred by gardeners over native plants
Correct Answer
It blocks sunlight and takes nutrients that native plants need
When plants and animals cannot adapt to their environment, their population
O dies off
O survives
O grows bigger
O stays the same
Correct Answer
dies Off
Answer Key with Questions
Lesson Check: Changes Affect Organisms
Which could happen if people introduced a new animal into an environment
O The environment will not be affected
O The animal uses up resources
O Other animals will create pollution
O All plants and animals will live longer
Correct Answer
The animal uses up resources
Which is one way humans endanger animals
O Building national parks
O Cleaning environments where animals live
O Clearing rain forests
O Passing laws to control hunting
Correct Answer
Clearing rain forests
Answer Key with Questions
Lesson Check : Changes Affect Organisrns
A road was built through a forest. Large animals that lived in the forest, such as. deer and bears, could not safely cross the road. Fast-moving cars and trucks often hit animals that were crossing the road. So, a group of people built a bridge over the road. Scientists Observed a deer walking over the bridge instead Of crossing the road, as shown
Animal Bridge
a. Make a claim about the effect that the bridge has on the animals in the forest, based on the given information
b. Identify evidence in the given information that supports your claim in part (a)
Evidence of Understanding
Student response provides clear evidence of using tt-E dimensions' to make sense of scientific phenomena and / or to design solutions to problems. Student is able to
make a claim about the effect that the bridge has on the animals in he forest, the gren infcyrnation
AND
identify evidence in the given information that supports their claim in part (a);
AND
describe two other pieces of evidence. scientists coukf collect hat would support
their claim in part (a)
Student response provdes partial evdence of using he dimensbns• to make. sense of saentJfic phenomena andOr to solubons to problerns. The response lacks some crite informatül md details contans some errors
Student is able to: • make a dam about the effect that the bridge has on tre anmals in he forest,. based on the given in6rmabon AND identify evidence in the given information that supports their daim in part (a) AND descnbe one other piece of evidence saenbsts could cdiect that would support the clam made in part (a) BUT a descnptjon of a second piece of evidence scientists could collect that would suppcrt tEir Claim in part (a) contans errors or s not • make a claim about the effect that the bridge has on the animals in the forest, based the given inforrnation AND describe two other pieces of evidence scientists could collect that would support their claim in part (a) BUT an identiftation of evidence in the given informatbn that supports their claim in part (a) contains errors or is not provided
Student response is incornplete or provides minimal evidence of using the dimensions• to make sense of scientific phenomena and / or to desgn solutions to. Student does not respond or student response is haccurate. irrelevant. or contans insufficient evidence of using the dimenstms• to make sense of scientific phenomena andOr b design solutions to problems
ce Expectims he 'GSS ttE thee are ttE axe Oas (DC". md ard (CCC). t•äe ttBt to he asæsgrert tens may mwe anhals safe when traveling from one side of ttE road to the other
information that supports me claim made in were seen using the bne her pieces of evidence scientsts cwld cdlect that would support the claim rge anmals using the mdge eproduced with permission
Scoring Notes
Poss& answers
a. keep minas saÉ when frtyn ore Of to other
b. (Evce in the given nbrrnatdl that supcvts me daim in part (a) may indu3e,'l Deer were seen the
c. (Descnptms Of two Other Of evidence scientists cdlect that sLppcYt the chim
made in (a) may • see ot anrnds using he
O Measured Progress. Reproduced with permission
count ryve lar aninals living in the fcrest after buddhg the brdge than befr
cmjnt rT1(ye large animals using the bndge than walking on the road
count fewer large beng Nt by cars after budding tie badge than bem (töte: An response part (c) cannot be tre sæne tre respmse pæt ces evdence hat may be