SEVEN LIFE PROCESSES

By Chris

Introduction

This is the seven life processors, M for movement, R for respiration, S for sensitivity, G for growth, R for reproduction, E for excretion and N for nutrition positively known as MRS GREN.

Movement

Movement is very important. If you don’t move you will get hungry and eventually die of starvation. If you couldn’t move you could also die from predators. You would also need to move to get stuff.

Respiration

Respiration means breathing which is vital to creatures survival. When creatures breath in oxygen it converts into co2 {carbon dioxide}. When they breath out they excrete co2 which the plants have as their type of air.

Sensitivity

There are lots of things creatures can sense with such as Smell, touch, taste, hearing and sight. Sensitivity is helpful in many ways like looking for stuff, hearing stuff and tasting stuff to be safe that it hasn't gone rotten.

Growth

Growth is very important for every living creature , with out growth lots of creatures would not survive. Everything would have to grow up eventually because vegetarians like giraffes would not be able to reach tall trees for the trees leaves. Plants also need to grow otherwise vegetarians will starve to death.

Reproduction

Reproduction is when thing have babies. Plants produce seeds and then birds eat them then fly off and the seeds come out in bird droppings and then reproduce in that area. Humans have babies from the woman but they need the men to help. Without reproduction all species would eventually become extinct.

Excretion

Excretion is when things like people pee or poo. The urine is made in the kidneys then held in the bladder then it comes out the bottom into the toilet. If their not working things could get cramps and which really hurt. This is quite important otherwise it is painful.

Nutrition

Nutrition is important for every living things. If humans don’t get nutrition such as vitamin C they will get scurvy and die from their teeth falling out. vitamins are also nutrition. There are A, B and C absorbed from food and D, absorbed from the sun.

Conclusion

So there are the seven life processers. These are really important in your life. If just one of them failed it could have a big impact on any things life. I hope you liked reading my “Seven life processers” powerpoint!