Worksheets and lesson ideas to challenge students aged 11 to 16 to think hard about the seven life processes (GCSE and Key Stage 3)
Where to start?
This entertaining video of Robin Williams trying to find out whether his shoe is living or non-living could be used as a starting point to consider what living means. Remember, many students will consider milk living and plants non-living. Really probe students’ understanding to find out what they think living means. Are fires, rivers and milk alive?
Living, non-living and dead
Key Stage 3 worksheet on living and non-living things. Students read a story and identify things that are living, things that are dead and things that never lived. This activity then leads to thinking about what makes something living and gives time to address some misconceptions e.g. milk is living. (PDF)
Worksheet using MRS GREN to find out if an object is living. MRS GREN/NERG is often introduced as a list to learn without any time to use this knowledge. This activity asks students to use the characteristics of life, together with their knowledge of plants, to suggest some ways to determine if a plan it living or non- living. This activity could be used after MRS GREN has been introduced to provide time for students to wrestle with these concepts, or perhaps to activate prior knowledge before any unit on plants e.g. photosynthesis. (PDF)
Plants and MRS GREN: using the seven life processes
GCSE and Key Stage 3 worksheet looking at plants and the seven life processes. Students consider whether plants perform the seven life processes. Working in groups, students explore and remedy various misconceptions about plant biology through the context of MRS GREN. (PDF)
- If life exists on other planets, what features would you expect these extraterrestrial organisms to share with organisms from Earth?
- Is a picked apple dead or alive?
- Does life have to be cellular?