Solution to the Worksheet: The Seven Life Processes
This worksheet is designed to help Grade 2 students identify and understand the
seven life processes that define living organisms. Let's go through each one step by step.
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The Seven Life Processes (with answers):
1.
M_______ - Moving parts of the body
✔ Answer: Movement
→ All living things move in some way — animals walk, swim, or fly; plants grow toward light. This is called
movement.
2.
R_______ - Turning food into energy
✔ Answer: Respiration
→ This is the process where food is broken down to release energy. It happens inside cells and is essential for survival.
3.
S_______ - Responding and reacting
✔ Answer: Sensitivity
→ Living things respond to changes in their environment (like light, heat, or touch). For example, a goldfish swims away from danger.
4.
G_______ - Getting to adult size
✔ Answer: Growth
→ Organisms grow from small to larger sizes over time. A baby fish grows into an adult fish.
5.
R_______ - Producing offspring
✔ Answer: Reproduction
→ Living things make new ones like themselves. Fish lay eggs to reproduce.
6.
E_______ - Getting rid of waste
✔ Answer: Excretion
→ Waste products (like carbon dioxide or urine) are removed from the body. Fish release waste into water.
7.
N_______ - Getting food to stay alive
✔ Answer: Nutrition
→ Organisms need food to survive. Goldfish eat tiny creatures or food pellets to get nutrients.
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✔ Completed List:
1.
Movement
2.
Respiration
3.
Sensitivity
4.
Growth
5.
Reproduction
6.
Excretion
7.
Nutrition
> 🔁 These seven letters form the acronym
MRSGREN, which is a helpful memory trick for remembering the life processes!
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Challenge Question:
> *"If a sea creature can breathe in the ocean, but cannot swim, do you still consider it a living thing? Why?"*
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✔ Answer:
Yes, it is still a living thing.
Even if it cannot swim, as long as it carries out
all seven life processes, it is alive.
- It
breathes → Respiration
✔
- It may
move in other ways (e.g., crawling, floating, or staying still but growing) → Movement
✔
- It
grows,
responds to stimuli,
gets food,
reproduces, and
excretes waste → All these must happen too.
👉 So,
not being able to swim doesn't mean it's not alive. Movement can be in many forms — even just growing or changing shape counts as movement.
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🌟 Summary:
All living things must perform all
seven life processes to be considered alive. A creature may not move like we expect, but if it breathes, eats, grows, reproduces, responds, excretes, and gets nutrients — it’s definitely alive!
Let me know if you'd like this turned into a printable version or explained further!
Parent Tip: Review the logic above to help your child master the concept of life processes worksheet.