Skip to content
LessonPrint

What the Surroundings Change is a free printable Grade 3 science worksheet on evidence that traits can be influenced by the environment, aligned to Common Core standard 3-LS3-2. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 19 of 25 · the same problems every time you open this link.

Next setLesson plan

One paper per pupil

12345678910111213141516171819202122232425

Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

What the Surroundings Change

3-LS3-2

NameDate

Circle the best answer.

1.Can a trait be affected by both?
  • A.Yes, height is inherited and also affected by light and food
  • B.No, it is one or the other
  • C.Only in plants
2.What would you need to show a trait is inherited rather than environmental?
  • A.A photograph
  • B.The same trait appearing when the surroundings are kept the same
  • C.A longer wait
3.A puppy fed well grows heavier than its littermate. Inherited or environment?
  • A.Inherited, because they are related
  • B.Environment, because the food differed
  • C.Neither
4.Two identical seedlings are given different amounts of water. What is being tested?
  • A.Whether they are related
  • B.Whether seeds are alive
  • C.Whether water affects how they grow
5.Sunflowers from one packet grew 148 cm in sun and 96 cm in shade. What does that show?
  • A.The seeds were different kinds
  • B.Height is not inherited at all
  • C.The surroundings affected how tall they grew
6.Why does it matter that all the seed came from one packet?
  • A.It kept them tidy
  • B.It rules out different seed as the cause of the difference
  • C.It made them cheaper
7.A tree on a cliff leans away from the sea. What caused that?
  • A.Its parent leaned too
  • B.The wind it grew in
  • C.It chose to
8.Which is influenced by the environment?
  • A.The colour of its flowers
  • B.The shape of its leaves
  • C.How tall a plant grows in poor light

LessonPrint · 3-LS3-2 · Set 19 · free to copy for classroom use

Answer key — What the Surroundings Change

Set 19. Prints on its own sheet.

  1. 1.Yes, height is inherited and also affected by light and food
  2. 2.The same trait appearing when the surroundings are kept the same
  3. 3.Environment, because the food differed
  4. 4.Whether water affects how they grow
  5. 5.The surroundings affected how tall they grew
  6. 6.It rules out different seed as the cause of the difference
  7. 7.The wind it grew in
  8. 8.How tall a plant grows in poor light

More practice for 3-LS3-2

Show with evidence that surroundings can change a trait.

Teaching this next? What the Surroundings Change is the 55-minute plan for it, with the misconceptions to expect.

All Grade 3 worksheets

Last reviewed 2026-09-05. Aligned to 3-LS3-2 of the Next Generation Science Standards.