If you stood on the moon and looked at the earth, you would not be able to see any mountains,buildings,or trees.
You would see a blue-white ball.The blue would be earth's oceans. The white would be clouds.
The moon makes a trip
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Do you know that the moon is 225,000 miles from earth? To go that many miles in a fast car, you would have to travel 100 miles an hour for three whole months without stopping!
The moon makes a trip around the earth about once a month. It looks small to us because it is so far away. But it is almost as wide as the UnitedStates from New York to California.
If you stood on the moon and looked at the earth, you would not be able to see any mountains,buildings,or trees.
You would see a blue-white ball.The blue would be earth's oceans. The white would be clouds.
If you stood on the moon and looked at the earth, you would not be able to see any mountains,buildings,or trees.
You would see a blue-white ball.The blue would be earth's oceans. The white would be clouds.
Some animals are so tiny
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Some animals are so tiny that you have to look close to see them. And millions of animals are so small that you cannot see them without a microscope. The little old world harvest mouse only five inches from its nose to its tial.
The pygmy shrew is a very fierce fighter, But it is only three inches long and weights about as much as penny. The chihuahua is the smalllest dog. It weights only two or three pounds. A chihuahua puppy can sit in a teacup.
The pygmy shrew is a very fierce fighter, But it is only three inches long and weights about as much as penny. The chihuahua is the smalllest dog. It weights only two or three pounds. A chihuahua puppy can sit in a teacup.
The largest animals
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Do you know the largest animals? The largest four-legged creature that ever lived on land was a dinosaur called Brachiosaurus.
It stood about 35 feet tall and was 70 feet long from its nose to its tail.
Brachiosaurus lived millions of years ago. But the largest animal that ever lived is still living now. The blue whale is a giant that lives in the ocean, But it is not a fish.
It must come to top of the water for air. The Blue whale can grow up to 95 feet long and weight 150 tons. That is as much as 25 African elephants weight. The whale shark is the largest fish.
It grows up to 60 feet long. This harmless shark eats only plankton-small plants and animals that live in the ocean. One of the largest snakes is the giant anaconda. It can grow more than 30 feet long.
Do You Know?
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Do You Know?
Do you know that the african bull elephant is the largest land animal living today? Its ears alone can measure up to four feet across.
This elephant usually grows about ten feet tall at the shoulders and weighs about six tons.
And the common flea ia a champion jumper. It can make a jump more than 7 inches high and 13 inches long. That is 130 times the hight of its body.
Do you know that the african bull elephant is the largest land animal living today? Its ears alone can measure up to four feet across.
This elephant usually grows about ten feet tall at the shoulders and weighs about six tons.
And the common flea ia a champion jumper. It can make a jump more than 7 inches high and 13 inches long. That is 130 times the hight of its body.
Meena S. Tvi Tamil
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Meena S. Tvi Tamil New Year (Kaatril Varum Geethame) This is luksimi's sister meena's competition song for award!
Luksimi Tvi's Superstar
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Luksimi Tvi's Superstar Season 2 Round 4- Favourite Singer! This is tamil girl another competition programm!
Luksimi & Agalya on Veenai!
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Luksimi & Agalya on Veenai at Markham Thai Pongal & New Year celebration!
S.Luksimi Enathuyir cover.
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S.Luksimi Enathuyir cover. Mov. This is luksimi super singer competition for wining award.
Food Webs
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In the grass isn't eaten just by rabbits aren't eaten just foxes. They re also prey to coyotes and wolves. Foxes eat squirrels, toads,chipmunks, and rabbits.
This connection among food chains forms a food web. Food Webs are overlapping food chains within an ecosystem.
Food chains and food webs occur in the water as well as on land. Even in the water, almost all food chains begin with energy form the Sun. Tiny organisms in the ocean called phytoplankton make their own food from the sun's energy.
Working Together
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Different species within ecosystems work together in other ways, too. Some have an association called symbiosis.
Symbiosis is a close relationship between organisms of different species in which one or both benefit.
There are three different kinds of symbiosis. One is called parasitism. An organism that benifits from its relationship with another organism while the other organism is harmed is called parasite.
An example of this fleas living on dogs.In this case a flea is the parasite. The animal on which the parasite lives, such as the dog, is called the host.
The fleas get food by drinking the dog's blood. However , the dog becomes very uncomfortble and it itches and scratches. In extreme cases, the dog can die from blood loss due to the fleas.
Symbiosis is a close relationship between organisms of different species in which one or both benefit.
There are three different kinds of symbiosis. One is called parasitism. An organism that benifits from its relationship with another organism while the other organism is harmed is called parasite.
An example of this fleas living on dogs.In this case a flea is the parasite. The animal on which the parasite lives, such as the dog, is called the host.
The fleas get food by drinking the dog's blood. However , the dog becomes very uncomfortble and it itches and scratches. In extreme cases, the dog can die from blood loss due to the fleas.
Eat or Be Eaten
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The fox isn't the top predator in the forest. It, too, is prey at ceratin times. Large predators such as wolves will hunt and eat foxes.
Another important role in an ecosystem is that of a scavenger.
A scavenger is an animal that eats other animals that have died.
Crows are scavengers within a forest ecosystem.
All living things
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All living things are made up of cells. Cells are made up of proteins, which in turn are largely made up of nitrogen. Living things can't just get nitrogen from the air the way they get oxygen.
That's where other important organisms of an ecosystem come in. These organisms are decomposers such as mushrooms and other fungi,and bacteria.
Decomposers break down animal and plant remains. They convert the nitrogen back into substances that can be used again by living things to make proteins.
Decomposers break down animal and plant remains. They convert the nitrogen back into substances that can be used again by living things to make proteins.
The Next Singing sensation
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Tvi Superstar S.Luksimi's the next singing sensation programme from Luksimi was singing wonderful song do you like to listen to it watch here.
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