Plants start as seeds. When a seed starts to grow we call that germination. When a plant is mature, it produces flowers. Flowers are fertilized, sometimes by animals like honeybees or sometimes by wind. After a flower is fertilized, most plants make seeds in the form of fruit. The seed inside the fruit can be planted and grow into a new plant, and the cycle starts over again.

By Buștiuc Arina Gaudeamus High-School, Moldova

By Buștiuc Arina

Gaudeamus High- School, Moldova

What are the stages of a dog’s life cycle? The first stage of a dog’s life cycle is when it is born as a live puppy. The puppy stage lasts as long as 1.5 years and then the dog enters its second stage of life — adolescence — when it grows to adult size. The third stage of a dog’s life is when it is an adult, and the fourth stage is the senior stage.

A dogs life cycle

 Deniz-NAAL-Hatay/Turkey(Lemia Sert)

Sirbu Vlad "Mihai Eminescu" High School/Moldova

EDİRNE SOCİAL SCİENCES HİGH SCHOOL EDİRNE/TURKEY

MELİS/B.FEYZA KURÇENLİ

Life Cycle Of The Apple Tree

EDİRNE SOCİAL SCİENCES HİGH SCHOOL EDİRNE/TURKEY

MELİS/B.FEYZA KURÇENLİ

The life cycle of the apple starts with the seed.  The apple tree needs to grow for several years before it can bear fruit.  This period can last between 2 and 5 years, depending on where the tree is grown and the type of apple.  Sweet and juicy apples, full of seeds, grow well towards autumn.

EDİRNE SOCİAL SCİENCES HİGH SCHOOL EDİRNE/TURKEY

AYŞEGÜL/B.FEYZA KURÇENLİ

EDİRNE SOCİAL SCİENCES HİGH SCHOOL EDİRNE/TURKEY

AYŞEGÜL/B.FEYZA KURÇENLİ

First, the egg-shaped frog then becomes an embryo. Then he becomes tadpole and his feet take shape. It turns into a bipedal frog and then a four-legged frog. Then it turns into a frog.

Life Cycle Of The Apple Tree

Afonschi Arina "Gaudeamus High School MD

Life Cycle Of A Frog

A life cycle repeats itself, or goes in a circle, for each new generation of life. A frog goes through five stages of life. In each stage, it changes and grows. ... During a frog's metamorphosis, an egg will hatch into a tadpole, which will then develop back legs first, then front legs, and become a full grown adult frog!

Afonschi Arina "Gaudeamus" High School MD

The life cycle of a rose

Buga Madalina, Gaudeamus High School, MD

The life cycle of a wolf

Wolves generally breed once per year in time for the weather to begin to warm before the pup is born. Newborn pups are blind and deaf. For the first 21 days, the pups nurse every four to six hours and depend on the mother to help regulate their body temperature. Other pack members bring her food during this time. The mother weans the pups after approximately eight weeks, and they begin eating food that the female or other members of the pack. They start to learn the ways of the pack to be ready to travel with the adult wolves and join in hunts as the weather turns cooler. Upon reaching sexual maturity, wolves leave their original pack to find mates and their own territories. The adult gray wolf is 4.5 to 6 feet in length and weight between 50 and 110 pounds. Approximately half of all wolves die before reaching adulthood.

Buga Madalina, Gaudeamus High School, MD

THE  LIFE CYCLE OF THE CHICKEN

The life cycle of chickens begins

 with egg. The mother chicken 

lies on the egg and keeps the 

environment warm. When the 

incubation period is over , the egg

hatches and the chick leaves out 

of the egg. The chick is fed , 

 grows and develops into a

 chicken.  

        Ilkin.gaal    Güngör Aslan Anatolian High School

The life cycle of a shark

Ovoviviparity : The majority of sharks lay eggs inside their body. These hatch and the young remain inside for some time. Eventually, they are born alive and fully developed. Some shark species display a form of cannibalism in that the first pup to hatch eats the other eggs or pups while still inside its mother.

Țurcan Eugeniu

       The Life Cyle of Wheat 

   Like all living creatures, wheat has a life cyle.Its life cycle starts with  seeds and  ends with  seeds.To plant it ,all you need are wheat berries.The seeds turns into grasses.The grasses grows taller and taller each day.They give kernels.When they are completely ripe,you can harvest them.When all the stages are completed ,you have the kernels that will either be used to fertilize new wheat crops or will be sold and used to make the food we eat.

                       Ravza,ACPSBL,Aksaray,Turkey

         The Life Cycle of Wheat 

                   Ravza,ACPSBL,Aksaray,Turkey

Zelihanur.gaal - GÜNGÖR ASLAN ANATOLIAN HIGH SCHOOL

•Olive seed is planted in the soil and irrigated, then the seed turns into a sapling over time and the sapling grows. The growing sapling becomes an olive tree. The olive tree blooms after a while and starts to become olives. When there are olives, they are collected from the tree.