EmSAT Achieve Exam > EmSAT Achieve Videos > Biology for EmSAT Achieve > Phosphorus Cycle
Phosphorus Cycle Video Lecture | Biology for EmSAT Achieve
|
98 videos|83 docs|63 tests
|
FAQs on Phosphorus Cycle Video Lecture - Biology for EmSAT Achieve
| 1. What is the phosphorus cycle? |  |
Ans. The phosphorus cycle is a biogeochemical cycle that describes the movement of phosphorus through the Earth's different systems, including the lithosphere, hydrosphere, and biosphere. It involves the cycling of phosphorus from rocks and sediments to soils, plants, animals, and eventually back to the environment through processes such as weathering, erosion, uptake by plants, and decomposition.
| 2. How does phosphorus enter the environment? | |
Ans. Phosphorus enters the environment primarily through the weathering of rocks and minerals that contain phosphorus. Over time, these rocks break down, releasing phosphorus into the soil and water. Phosphorus can also enter the environment through human activities such as the use of fertilizers, which contain phosphorus compounds that are applied to agricultural fields and can eventually leach into water bodies.
| 3. What role does phosphorus play in ecosystems? | |
Ans. Phosphorus is an essential nutrient for all living organisms and plays a crucial role in various biological processes. In ecosystems, phosphorus is required for the growth and development of plants, as it is a key component of DNA, RNA, and ATP (adenosine triphosphate). It is also important for energy transfer, enzyme reactions, and the formation of bones and teeth in animals.
| 4. How does human activity impact the phosphorus cycle? | |
Ans. Human activities, particularly the excessive use of phosphorus-based fertilizers in agriculture, can have a significant impact on the phosphorus cycle. When fertilizers are applied to crops, excess phosphorus can be washed off into nearby water bodies through runoff, leading to eutrophication. This excessive phosphorus can cause algal blooms, depletion of oxygen levels, and harm to aquatic ecosystems.
| 5. What are the consequences of imbalances in the phosphorus cycle? | |
Ans. Imbalances in the phosphorus cycle can have various consequences. In aquatic ecosystems, excessive phosphorus can lead to eutrophication, as mentioned earlier, which disrupts the balance of the ecosystem and can result in the loss of biodiversity. On the other hand, phosphorus deficiencies in soils can limit plant growth and productivity, affecting agricultural yields. It is important to manage phosphorus inputs and outputs to maintain a balanced phosphorus cycle and minimize its negative impacts.
Related Exams
About this Video
|
4.94/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: Phosphorus Cycle for EmSAT Achieve 2024 is part of Biology for EmSAT Achieve preparation.
The notes and questions for Phosphorus Cycle have been prepared according to the EmSAT Achieve exam syllabus.
Information about Phosphorus Cycle covers all important topics for EmSAT Achieve 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Phosphorus Cycle.
Introduction of Phosphorus Cycle in English is available as part of our Biology for EmSAT Achieve for EmSAT Achieve & Phosphorus Cycle in
Hindi for Biology for EmSAT Achieve course. Download more important topics related with notes, lectures and mock test series for
EmSAT Achieve Exam by signing up for free.
Description
Video Lecture & Questions for Phosphorus Cycle Video Lecture | Biology for EmSAT Achieve - EmSAT Achieve full syllabus preparation | Free video for EmSAT Achieve exam to prepare for Biology for EmSAT Achieve.
Information about Phosphorus Cycle
Here you can find the meaning of Phosphorus Cycle defined & explained in the simplest way possible.
Besides explaining types of Phosphorus Cycle theory, EduRev gives you an ample number of questions to practice Phosphorus Cycle tests,
examples and also practice EmSAT Achieve tests.
|
98 videos|83 docs|63 tests
|
Video Timeline
|
Explore Courses for EmSAT Achieve exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
past year papers
,Phosphorus Cycle Video Lecture | Biology for EmSAT Achieve
,MCQs
,Semester Notes
,Objective type Questions
,Extra Questions
,Important questions
,Summary
,ppt
,Viva Questions
,shortcuts and tricks
,Phosphorus Cycle Video Lecture | Biology for EmSAT Achieve
,study material
,Phosphorus Cycle Video Lecture | Biology for EmSAT Achieve
,practice quizzes
,Previous Year Questions with Solutions
,Exam
,mock tests for examination
,video lectures
,Free
,Sample Paper
;
Study Phosphorus Cycle on the App
Students of EmSAT Achieve can study Phosphorus Cycle alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Phosphorus Cycle,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Phosphorus Cycle is prepared as per the latest EmSAT Achieve syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup