Полнотекстовый поиск:
Где искать:
только в названии
только в тексте
слова в тексте
только заголовок

Рекомендуем ознакомиться

Остальные работы->Реферат
Recently, I have seen the differences between neat people and sloppy people. I have found out that the differences between those two kinds of persons ...полностью>>
Остальные работы->Реферат
Advocates that support the cause of control claim that controlling firearms will lesson criminal action....полностью>>
Остальные работы->Реферат
I’m attending the Ohio University Russ College of Engineering and Technology. I’ve lived in Athens Ohio for 12 years which is well over half my life a...полностью>>
Остальные работы->Реферат
In Macbeth, many symbols are used that parallel major themes in the play. One of these symbols is blood, and the theme that it reinforces is killing, ...полностью>>

Главная > Реферат >Остальные работы

Сохрани ссылку в одной из сетей:

Plants give us lots of things including oxygen, foods, and medicines. Plants

need things like water, light, and air. The amount of daylight affects their

growth. Plants also need food, just like we do. The different parts of a plant

help it make food. Some plants cross-pollinate. These plants have male (the

stamen), or female (the carpel) parts. Wind and water sometimes scatter the

pollen, but insects do most of the work. Other plants pollinate themselves. A

new plant is born from a seed. The seeds contain food for the plants’ first

stage in life. As the plants begin to sprout roots and grow stems, they produce

their own food using chlorophyll. Seeds scatter many ways. Some plants’ seeds

have hooks, which stick to fur, then brush off in a different place. Flying

seeds, floating seeds, or fruits are carried far by wind or water. Some plants

have exploding seed pods that fling seeds into the air. Others are eaten by

animals and pass through the other end, unharmed. Plants have three basic parts.

They are the roots, stems, and leaves. The roots anchor the plants to its

substrate (what it is on) and absorb water and minerals. The stems hold the

plant up. The leaves have to do a lot with the plant making food. Plants come in

many varieties. Some plants are as large as Giant Sequoias, while others are as

small as Rootless Duckweed. Plants can live from months to centuries. Some

plants are climbers. They are called epiphytes. They reach out for objects to

climb on. They like to climb on poles, fences, statues, and other plants (mainly

trees). Some plants eat insects. These plants have moving parts, sticky

substances, or pools of fluid to help them catch food. When these plants live on

trees, they do not harm the trees. Some plants that live on other plants do harm

the plants they are living on. These plants are called parasitic plants. These

plants do not need sunlight, one of the basic elements, because they steal their

food from other plants. These plants are usually hidden from sight. Plants have

adapted to living in many climates, including underwater, in very cold places,

and in very dry places. We have cultivated some plants to fit our food needs by

making them bigger and more plentiful.

Загрузить файл

Похожие страницы:

  1. US China Relations Essay Research Paper After

    Реферат >> Остальные работы
    US China Relations Essay, Research Paper After rather lengthy negotiations ... and inefficient family farms give in to the new ... with China should definitely give notice to the production ... dream come true. For the U.S. plants, the cheap Chinese exports will ...
  2. Paper Essay Research Paper History has recorded

    Реферат >> Остальные работы
    Paper Essay, Research Paper History has recorded that England ... that many are unfamiliar to us today. From the Song to ... brought back tea plants which he then planted in the Meng mountains ... factory at Yixing. This tradition gave rise to the versatile development ...
  3. US Supplies In WWII Essay Research Paper

    Реферат >> Остальные работы
    US Supplies In WWII Essay, Research Paper Some people say that the ... 30,000 in 1943. Car plants such as the Detroit Chrysler ... along with you have to give a little to get a little ...
  4. Marijuana Essay Research Paper Should Drugs Be

    Реферат >> Остальные работы
    Marijuana Essay, Research Paper Should Drugs Be Made Legal ... purposes only, but the US government still enforces the federal ... sativa’. There are other plants called hemp, but cannabis hemp ... source of income. Thirdly, give terminally ill people a chance without ...
  5. Genetics Blha Essay Research Paper Genetic Engineering

    Реферат >> Остальные работы
    Genetics Blha Essay, Research Paper Genetic Engineering and ... can give ourselves enhancements that would allow us to ... private companies began experimenting with plants, and pesticides. They modified ... to these genetically engineered plants was the pesticides ...

Хочу больше похожих работ...

Generated in 0.0017859935760498