answersLogoWhite

0


Best Answer

Seed falls on/in ground. Seed grows. Tree grows. Tree starts to grow seeds. Seeds fall off. Cycle starts again.

The Seed Either Gets placed in the ground or falls on the ground from an already existing tree, the seed then begins to grow and becomes a plant, the plant then becomes bigger and then becomes a tree. It then begins to grow fruit and in the fruit are seeds, the fruit then drops and starts to rot and then the cycle starts again.

Martha A. Williams

july 18, 2009

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

12y ago

Life cycle of the planet earth

start::millions and millions and millions years ago

earth as we know today was at that time dry. When i mean dry, i mean suffocating dust and lifeless.

As time passes millions and millions of years after, we reached the icing period.( and sometime during these millions of years, earth should be most probably similar to the planet mars as we know it today. Same red, dusty, lifeless place getting freezed down completely.)

which is as similar as the north and south pole as we know today. But when it was at the freezing time, the entire globe was covered completely with that desertic, freezing and icing type of environment. The only difference was that at that time there was no living organism on the planet earth.

Millions and millions of years after the freezing period, we reached the earth as we know it now. Due to the temperature the ice starts to melt and through a process of millions of years, starting from the equator the two poles are formed. Getting more and more away from each other leaving behind them an ocean of water which the sea. And water has less volume in liquid form than in solid state (on a circular object), leaving place to the continents.

As time will pass by, the poles of the earth will melt down completely causing the sea level to rise drowning most parts of the continents again. But this time human is giving more assistance to this big chaos by polluting the atmosphere causing the temperature rising more rapidly than usual.

The temperature will be playing a big part bringing the earth again to the dry time. The temperature will rise enormously, drying: rivers, lakes and oceans ending up lifeless.

The cause of the charges happening from the dry and freezing time, and from the freezing time to the now life and from the now life to the dry life again and so on, is due to the orbital path of the earth around the sun which is some time too close or too far to each other, causing the temperature to rise or decrease. And this change in temperature makes the particles in the atmosphere to exist in the form of gas at times or to be in a solid state(ice) in the atmosphere of the planet making it icy sometime and sometime very very hot.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

there is water cycle, gas cycle, and nutrient cycle

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

Mangrove are plants found on the peripheral areas of sea. During high tide these get submerged in water and have vivipery to complete their life cycle by alternation of generations.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

i dont konw

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the life cycle of a mangrove?
Write your answer...
Submit
Still have questions?
magnify glass
imp