hrough a Thousand Years Chap
Political Life: Chapter 8. Market Around Us Ch
TON A:: GEOGRAPHY
1) What is biotic environment and abiotic environme
2) What is Biosphere?
3) What is lithosphere, hydrosphere and atmosphere
4) What is an ecosystem?
5) What is human made environment?
6) How do we depend on plants? Give three points
7) Draw a labelled diagram of Interior of Earth?
8) What is Crust, Mantle and Core?
9) What are Igneous, Metamorphic and Sedimenta
10) Draw the diagram of rock cycle?
11) Mention some minerals which are very importa
Answers
Answer:
I hope the explanation will be Okay for you.....
Explanation:
1. The biotic factor or biotic component is the living organism that shapes an ecosystem. Abiotic factors or abiotic components of an ecosystem are the non-living physical and chemical composition of nature.
2. The biosphere is made up of the parts of Earth where life exists—all ecosystems. The biosphere extends from the deepest root systems of trees, to the dark environments of ocean trenches, to lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems meet.
3.Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).
4. An ecosystem is a community of living creatures (plants, animals (including humans), and microorganisms) in a certain region. Each member of the ecosystem interacts with each other and the non-living parts of its environment, such as water, air, climate, and geographic features.
5. Man-made environment is the environment created by humans. It includes permanent human settlements like villages, towns, cities, and transport and communication facilities, besides various other communities.
6. People depend on plants for food, clean air, water, fuel, clothing, and shelter. Nearly all food webs begin with plants, the primary producers. During photosynthesis, green plants use sunlight to change carbon dioxide from the air and water into simple sugars made of carbon, hydrogen, and oxygen.
7. Attached below as 1.1.3.png....
