HOME SCIENCE Class-X (Term - II) Design of Sample Question Paper Type of questions Marks per question Total number of Questions Total Marks 1. MCQ 01 11 11 2. SA-I 02 13 26 3. SA-II 03 09 27 4. LA 04 04 16 37 80 Total Blue Print - Sample Question Paper Home Science Class - X (Term - II) S.No. Topic/unit MCQ (1) SA-I (2) SA-II (3) LA (4) Total 1. Resources 2(2) 1(2) 1(3) 1(4)
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The world’s population is increasing at an alarming rate‚ therefore more and more food is required. The forests are being destroyed and more land is being cultivated‚ thus destroying the environment. Besides this the tribal population is removing trees to practise shifting cultivation and for fuel. To fulfill the demands of the urban population the forest cover is being destroyed. We need to conserve our forests as it preserves the ecological diversity and our life support system- water‚ air and
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EASC 2112 Earth System The lively Earth: important features make the Earth unique Name: Leung Ho Nam‚ Banson UID: 2011712579 Introduction: The Earth is one of the eight planets in the solar system. The planet Earth is emphasized as “the rare Earth” in numerous literatures because of its unique physical conditions and the complicated interactions among all biotic and abiotic systems. Isotope dating indicates the earth was formed approximately from 4.53 to 4.568 Ga‚ according to isotope
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on “Brief History of Earth” Course: ENV 107 1 Brief History of Earth The history of the Earth concerns the development of the planet Earth from its formation to the present day. Nearly all branches of natural science have contributed to the understanding of the main events of the Earth ’s past. The age of Earth is approximately one-third of the age of the universe. An immense amount of biological and geological change has occurred in that time span. Earth formed around 4.54 billion
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Chapter 1 1.1 Earth Science & the Earth System -Earth science is the study of Earth and the processes that shape it -The earth system is composed of four principal components: atmosphere (air‚ weather)‚ hydrosphere (water‚ ice)‚ biosphere (plants‚ animals)‚ and geosphere (land‚ rocks). - Earth science can be broadly defined as the investigation of interactions among the four parts of the earth system. - The second largest earthquake ever recorded buckled the seafloor west of Sumatra‚ Indonesia
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advanced engineering technology. This means many people is using mobile devices‚ computers and televisions for social‚ wind turbines and advanced battery system for green energy‚ and so forth. The essential needs to make for those devices are the rare earth elements (REE) what are the fifteen lanthanides plus scandium and yttrium as defined by International Union of Pure and Applied Chemistry (IUPAC). Around 1950s‚ India‚ Brazil and South Africa were the leaders of the world’s REE production. But the
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As the reader is reading‚ they know that the Earth is round. In recent times‚ the rumor of a flat Earth has come up. These rumors are supposedly supported by science and the Bible. They think that there is no question that the Earth is flat. In fact‚ there is even a Flat Earth Convention every year to talk about the flat Earth. Although many people think the world is flat‚ science shows that the Earth is round. Some people may have thought that people in the Middle Ages thought the world was flat
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In the “Earth Song”‚ by Michael Jackson‚ he goes through the song talking about the social‚ environmental‚ and physical issues of the world. Michael explains how the world used to be then transits to how it is now. There are a myriad of ways that the “Earth Song”‚ follows the principles of transcendentalism. To begin‚ Michael starts the song with how the Earth was before. For example‚ “what about sunrise?”‚ describes a piece of nature’s beauty that had once been clear. Michael continues the song
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crucial to new discoveries in science‚ that will benefit society. Space exploration has changed the world around us by providing an inside look worlds around us‚ even in our own solar system. The ability to travel through space has given us a new perspective on our solar system‚ by being able to view how nature works outside of our own planet. Earth is a unique planet. So unique that our technology today has not discovered any other planets or satellites that could sustain human life. The earths atmosphere
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Running head: Earth-Like Planets Earth-Like Planets T. Nailor Miller-Motte College Online Critical Thinking – GS235 Dr. Marshall Lloyd Earth-Like Planets Introduction Do you believe that there is life on other planets? Better yet‚ do you believe that there is another planet that looks like earth? As far as I can remember‚ there has always been the question of “is there life in outer space? I remember being in grade school wondering if there were humans or aliens on other planets and if they were
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