Theme – Plant Climate and weather Checked by Absalamova G. Sh Course of study – Accounting and auditor. Group number 21110 Done by. Ochilov Jamshid

The root system of a tree may consist of four parts: (1) a tap root, which when present anchors the tree firmly in the ground and supplies the main support for the tree; (2) lateral roots, which usually extend beyond the crown spread and help keep the tree in an upright position; (3) fibrous roots, a mass of fine roots most found in the upper soil; and (4) thin-walled root hairs, which grow from the smaller fibrous roots and absorbs water and minerals. They may live only a few days.

• The root system of a tree may consist of four parts: (1) a tap root, which when present anchors the tree firmly in the ground and supplies the main support for the tree; (2) lateral roots, which usually extend beyond the crown spread and help keep the tree in an upright position; (3) fibrous roots, a mass of fine roots most found in the upper soil; and (4) thin-walled root hairs, which grow from the smaller fibrous roots and absorbs water and minerals. They may live only a few days.

Plants and animals are organic nature. On the Earth plants make one third. Animals and man will not live without plants, because the cycle of nature links them. This natural process gives man and animals oxygen and food. The Sun gives energy for this process. Plants are special living things: they accumulate sunlight and make organic matter from inorganic in their leaves. Plants use sunlight and make their food; they give off oxygen into the air during this process. Man and animals breathe out carbon dioxide, which plants combine with sun energy, water and minerals from the soil and in this way make their food. After plants and animals die, rotting process will give back minerals to the soil, where plants will again use them.

• Plants and animals are organic nature. On the Earth plants make one third. Animals and man will not live without plants, because the cycle of nature links them. This natural process gives man and animals oxygen and food. The Sun gives energy for this process. Plants are special living things: they accumulate sunlight and make organic matter from inorganic in their leaves. Plants use sunlight and make their food; they give off oxygen into the air during this process. Man and animals breathe out carbon dioxide, which plants combine with sun energy, water and minerals from the soil and in this way make their food. After plants and animals die, rotting process will give back minerals to the soil, where plants will again use them.