Printable worksheet ยท 4 of 4
Variation can have several influences - Paper 4
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
Read before answering
Invented plant comparison: A: deep pot, added minerals; B: shallow pot, no added minerals. Plants have different measured heights. The intended investigation is the effect of pot depth. Height can span a range; a separate recording scheme puts flower colour into named categories. No claim is made about the actual cause of the height difference.
Worksheet preview
- Why does 'A: deep pot, added minerals; B: shallow pot, no added minerals' not isolate pot depth?
- How could you improve the comparison of pot depth?
- Compare the height measurements with the named flower-colour categories as types of recorded variation.
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