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Physical parts of a computer which you can touch and see is called as hardware. Example monitor, keyboard, hard disk , CPU chip etc.
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The postman brings letters for the child’s mom and dad.
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When plenty of water is available in the soil, plants will absorb water through its roots. This water will be used by the plant or released through transpiration by open stomata in the leaves. Photosynthesis will also occur normally with CO2 and oxygen being absorbed and released through the open stomata.
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Bird use their beaks to catch and eat food. Different birds have beaks with different shapes which helps them eat different kinds of food.
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Yogita Ingle 5 years, 5 months ago
The animals that live on land, are said to be living in the terrestrial habitat and the adaptation to land environment is called adaptation in terrestrial animal
Adaptation in aerial animals
- An aerial habitat is a living space above the ground such as in the treetops of a forest.
- Organisms which are capable to do their activities in the air or in an aerial environment are called aerial or arboreal organisms.
- Insects, bats and birds are some of the aerial organisms
Adaptation in aquatic animals
- Aquatic animals are adapted to movement in the water and in obtaining oxygen from water for respiration.
- Many among the sea animals have streamlined bodies which help them to move easily in saline water.
- The body of fishes is boat-shaped or streamlined which allows them to cut through water and swim faster by reducing the resistance due to flowing water.
- Amphibians have strong hind legs for hopping and catching their prey which help them to survive on land.
Adaptation in aerial plants
Plants which grow on another plant or object merely for physical support are called epiphytes or air plants. Epiphytic orchids, mangroves and palms can survive in the aerial habitat.
- Epiphytic orchids have aerial roots which cling to the host plant. They absorb minerals and water from the atmosphere with the help of velamen tissue which covers their roots.
- The velamen tissue protects the roots and prevents water loss.
- Epiphytic orchids have adaptations such as thick, waxy or leathery leaves which help them survive in this unique environment.
Adaptation in Mountain plants
- Mountain trees grow close to the ground to avoid being uprooted by strong winds.
- The trees are usually cone-shaped with sloping branches which allows rainwater and snow to slide off easily without damaging the branches and leaves.
- The trees are flowerless. In place of flowers, they have cones with seeds inside them.
- The trees have small, needle-shaped leaves to minimise the loss of water in windy conditions. The needle-like leaves have a thick waxy cuticle to reduce the loss of water through transpiration and protect them from damage caused by rain and snow.
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Sia ? 4 years, 9 months ago
Communication is the act of developing meaning among entities or groups through the use of sufficiently mutually understood signs, symbols, and semiotic conventions. The main elements inherent to communication have been described as: The formation of communicative motivation or reason. Message composition.
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A family when lives together with all family members up to 2nd generation like grand parents, parents, uncle, aunts and their children is called a joint family. ... The sharing resources with the cousins and sisters help parents to minimize the expenses on their child. Joint family, family in which members of a unilineal descent group (a group in which descent through either the female or the male line is emphasized) live together with their spouses and offspring in one homestead and under the authority of one of the members. ...
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A globe is a spherical model of Earth, of some other celestial body, or of the celestial sphere. Globes serve purposes similar to some maps, but unlike maps, do not distort the surface that they portray except to scale it down. A model globe of Earth is called a terrestrial globe. The Globe is a smaller scaled Earth. It shows us the shape and location of the continents, oceans, countries, and the location of the important cities. ... However, you can turn the globe around to see the other half.
Posted by Mehramjeet Singh 5 years, 5 months ago
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Yogita Ingle 5 years, 5 months ago
- Food from plants – Plants give us fruits, vegetables, seeds, flowers
- From roots, we get potatoes, radish, beetroot, carrot, etc.
- Seeds of some plants provide us with almonds, groundnut, rice, wheat, etc.
- From leaves and stem, we get silverbeet, lettuce etc.
- Fruits like Mango, apple, grapes etc.
- Wood from plants – trees provide us with timber and firewood
- Furniture like table, chair, window, door etc. is made of wood
- Cotton plants – They provide us with cotton clothes like pillow, towel, bed-sheets etc.
- Fibre plants help us with ropes, jute bags etc.
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Shubh Sehrawat 5 years, 4 months ago
1Thank You