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Ask QuestionPosted by Bhumika Khanna 5 years, 7 months ago
- 2 answers
Samiksh Kale 5 years, 7 months ago
Yogita Ingle 5 years, 7 months ago
Al Idrisi was a Muslim geographer, cartographer, Egyptologist and traveller who lived in Sicily, at the court of King Roger II.
Posted by Jayasree Chowdhury 5 years, 7 months ago
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Yogita Ingle 5 years, 7 months ago
- Human beings are the most important part of environment. They not only interact with the environment but also modify it according to their needs.
- Early humans adapted themselves to the natural surroundings. They led a simple life and fulfilled their requirements from the nature around them. With time needs grew and became more varied.
- Modifications done by human beings have disturbed our ecosystem. Man is responsible for degrading the environment. Deforestation, Soil Erosion, etc. are some of the important factors.
- Humans must maintain balance between natural and human environment. Resources to be used wisely and should be preserved for future.
Posted by Jayasree Chowdhury 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
Major components of environment are; natural environment and human environment.
- Natural Environment: Natural environment includes the lithosphere, atmosphere, hydrosphere and the biosphere. The lithosphere is composed of rocks and minerals. Atmosphere is composed of air. Hydrosphere is composed of water. Biosphere is the narrow zone where life exists.
- Human Environment: Human environment consists of the interactions and creations of human beings. It includes modification in the environment and activities like large scale production, agriculture, invention of the wheel, barter system, trade etc.
Posted by Priyanjali Lenka 5 years, 7 months ago
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Posted by Ashiv Patyal 5 years, 7 months ago
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Gita Kumari 5 years, 7 months ago
Posted by Kapil Sharma 5 years, 7 months ago
- 2 answers
Kalicharan Mishra 5 years, 7 months ago
Yogita Ingle 5 years, 7 months ago
The gravitational force is a force that attracts any two objects with mass. We call the gravitational force <i>attractive</i> because it always tries to pull masses together, it never pushes them apart. In fact, every object, including you, is pulling on every other object in the entire universe! This is called Newton's Universal Law of Gravitation
Posted by Vijay Shankar Dubey 5 years, 7 months ago
- 5 answers
Nisha Thakur 5 years, 7 months ago
Kalicharan Mishra 5 years, 7 months ago
Yogita Ingle 5 years, 7 months ago
Environment is important to us because it provides the air we breathe, the water we drink, the food we eat and the land where we live.
Posted by Vijay Shankar Dubey 5 years, 7 months ago
- 1 answers
Posted by Prashant Sahu 5 years, 7 months ago
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Pradeep Kujur 5 years, 7 months ago
Posted by Anil Kumar 5 years, 7 months ago
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Suprava Madala 5 years, 7 months ago
Swastik Om 5 years, 7 months ago
Asmi Bhartiya 5 years, 7 months ago
Posted by Ronak Bhattacharjee 5 years, 7 months ago
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Meghna Thapar 5 years, 4 months ago
Medieval India refers to a long period of the history of the Indian subcontinent between the "ancient period" and "modern period". Definitions of the period itself vary widely, and partly for this reason, many historians now prefer to avoid the term completely. Medieval period is an important period in the history of India because of the developments in the field of art and languages, culture and religion. Also the period has witnessed the impact of other religions on the Indian culture. Beginning of Medieval period is marked by the rise of the Rajput clan.
Posted by Afifa Sayyad 5 years, 7 months ago
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Posted by Shaily Sinha 5 years, 7 months ago
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Yogita Ingle 5 years, 7 months ago
The Hydrosphere is the liquid water component of the Earth. Hydrosphere, in physical geography, describes the combined mass of water found on, under, and over the surface of the planet.
it is very important to have hydrosphere because it provides the water to the earth.
without it life wouldn't be possible on earth.
it is the main reason for life on earth and plays a major important role in our lives.
if there was no hydrosphere, there would be no aquatic animals and no life....
all would die out of thirst...
Posted by Prachi Pumnani 5 years, 7 months ago
- 5 answers
Anushka Pandey 5 years, 7 months ago
Yogita Ingle 5 years, 7 months ago
The Earth comprises of four separate layers. Most of the geologist believes that as the Earth cooled the heavier, the materials denser sank into the center, and the lighter ones rose towards the top. Due to this, the outermost layer is made of lightest materials such as rocks and granites and the innermost layer consists of nickel and iron.
Our Earth consists of four different layers namely:
- Inner core
- Outer core
- Mantle
- Crust
King Gamers 5 years, 7 months ago
Posted by Shagun Parihar 5 years, 7 months ago
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Kalicharan Mishra 5 years, 7 months ago
Prachi Pumnani 5 years, 7 months ago
Posted by Shagun Parihar 5 years, 7 months ago
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King Gamers 5 years, 7 months ago
Posted by Shagun Parihar 5 years, 7 months ago
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Anushka Pandey 5 years, 7 months ago
Swastik Om 5 years, 7 months ago
Posted by Shagun Parihar 5 years, 7 months ago
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King Gamers 5 years, 7 months ago
Posted by Arti Khajuria 5 years, 7 months ago
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Meghna Thapar 5 years, 4 months ago
Air pollution is considered as the major environmental risk factor in the incidence and progression of some diseases such as asthma, lung cancer, ventricular hypertrophy, Alzheimer's and Parkinson's diseases, psychological complications, autism, retinopathy, fetal growth, and low birth weight.
Long-term exposure to polluted air can have permanent health effects such as:
- Accelerated ageing of the lungs.
- Loss of lung capacity and decreased lung function.
- Development of diseases such as asthma, bronchitis, emphysema, and possibly cancer.
- Shortened life span.
Posted by Yashika Prajapat 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
The medieval period of the Indian history started from the 8th century and lasted up to 18th century. During this period, India witnessed considerable social, economic, religious and political changes.
Posted by Gagandeep Sahota 4 years, 6 months ago
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Sia ? 4 years, 6 months ago
- In terms of the context in which it is produced.
- In terms of meaning and language
– For instance medieval Persian is different from modern Persian both with reference to grammar, vocabulary and meanings.
Posted by Shagun Parihar 5 years, 7 months ago
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Posted by Shagun Parihar 5 years, 7 months ago
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Smrutishree Gadanayak 5 years, 7 months ago
Posted by Shagun Parihar 5 years, 7 months ago
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Posted by Shagun Parihar 5 years, 7 months ago
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Smrutishree Gadanayak 5 years, 7 months ago
Posted by Shagun Parihar 5 years, 7 months ago
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Meghna Thapar 5 years, 7 months ago
Environment is a place where different things are such as a swampy or hot environment. It can be living (biotic) or non-living (abiotic) things. It includes physical, chemical and other natural forces. Since everything is part of the environment of something else, the word environment is used to talk about many things.
Posted by Sumalyarup Dutta 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
Razia Sultan was the primary Muslim female ruler. She ruled in Delhi from 1236 to 1240 as the Sultan herself – it was a title which was never given to any woman, a position which was a really huge power at no other time achieved by a lady. She was the fifth Mamluk Sultan, one of only a handful couple of female sovereigns ever in the whole history of Islamic human advancements over the world.
Posted by Pushpa Bhardwaj 5 years, 7 months ago
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Posted by Jasvir Singh 5 years, 7 months ago
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Meghna Thapar 5 years, 7 months ago
Rajendra Chola sent a victorious expedition to North India that touched the river Ganges and defeated the Pala ruler of Pataliputra, Mahipala. He also successfully raided kingdoms of Maritime Southeast Asia. The Cholas built a strong naval fleet to expand their empire and establish trade relations with other neighbouring countries.
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Ravleen Kaur 5 years, 7 months ago
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