Know all the Important topics for CSIR NET Earth Science Here!
Candidates preparing for the CSIR NET Earth Science examination must be aware of the most important topics for CSIR NET Earth Science exam. This exam demands preparation; therefore, this is the ideal time to strategise your preparation and focus on completing the syllabus to boost your exam scores and clear the cut-off. Along with studying consistently using a study plan, candidates must also concentrate on important topics for CSIR NET Earth Science exam. In September 2022, 5,597 candidates appeared for the CSIR UGC NET Earth Science exam. It is expected that this number will increase this year. The National Testing Agency(NTA) conduct the CSIR NET exam like the other four subjects, i.e. Chemical Science, Life Science, Mathematical Science, and Physical Science.
- There are three parts in the CSIR NET Earth Science paper- Part A is General Aptitude, whereas Parts B and C contain questions from Earth Science.
- In 2022, the CSIR NET Earth Science cut-off for UR candidates was 60.29% and 54.261% for JRF and LS, respectively.
- Some Important topics for CSIR NET Earth Science are Planetary science, Climatology (most important), Earth materials, Surface features and processes, Marine geology and paleoceanography, and Applied geology.
Download the CSIR NET Earth Science Syllabus PDF Here!
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Candidates are advised to know the detailed CSIR NET Earth Science syllabus for overall preparation. But, there are some important topics for CSIR NET Earth Science, which must be prepared before candidates prepare other topics from the syllabus. These topics, if prepared properly can help score good marks.
- Sedimentology
- Geochemistry
- The Earth and the solar system
- Earthโs interior, tectonic plates, deformation
- Oceans and atmosphere (most important)
- Planetary science
- Climatology (most important)
- Earth materials
- Surface features and processes
- Marine geology and paleoceanography
- Applied geology
- Mineralogy
- Igneous and metamorphic petrology
- Geophysics (most important)
CSIR NET Earth Sciences Section-Wise Analysis of Topics
Seัtiะพn ะ - In this Generะฐl ะัtitude seัtiะพn (ัะพmัulsะพry). In this seัtiะพn, questiะพns will be bะฐsed ะพn Generะฐl ะัtitude, ะฐnะฐlytiัะฐl skills, lะพgiัะฐl reะฐsะพning, quะฐntitะฐtive ัะพmัะฐrisะพn, ัuzzles, fะพrmะฐtiะพn of series, grะฐัhiัะฐl ะฐnะฐlysis, numeriัะฐl ะฐbility, ะฐnd Generะฐl Sัienัe etั.
Seัtiะพn B - This seัtiะพn will be subjeัt-bะฐsed, i.e. Eะฐrth Sัienัe, ะฐnd and each questiะพns will carry two mะฐrks eะฐัh. Eะฐัh ัะพrreัt ะฐnswer will be ะฐwะฐrded 2 mะฐrks, while 0.5 mะฐrks will be marked negะฐtively.
Seัtiะพn ะก - This seัtiะพn is important for sัะพring good marks ะฐs this is the mะพst imัะพrtะฐnt section in the ะกSIR NET Eะฐrth Sัienัe ัะฐัer. Subjeัt-bะฐsed questions will have higher marks, i.e. 4 mะฐrks, this will test the ัะฐndidะฐteโs sัientifiั knowledge ะพf ัะพnัeัts as well as scientific concepts. The questions are generally lะพgiัะฐl bะฐsed which can be solved using sัientifiั knะพwledge tะพ write the sะพlutiะพn fะพr the given sัientifiั ัrะพblem.
How To Figure Out Important Topics for the CSIR NET Exam?
The most important part while studying for the CSIR NET exam is to figure out the most important topics for CSIR NET Earth Science exam. These two ways will help you determine the important topics in the CSIR NET exam.
- Analysing Previous Yearsโ Question Papers: To determine important topics for any competitive exam one can analyse previous question papers. Go through the past 5 years question papers on your respective subject. Make a list of all the Important topics for CSIR NET Earth Science that you feel are crucial. Remember to highlight similar questions that you might have encountered previously.
- Weightage: Another method to find Important topics for CSIR NET Earth Science exam is to calculate the marks weightage for specific sub-sections. Go through the previous yearsโ papers or sample papers to get an idea of topics that hold maximum weightage in the CSIR NET exam. Try to focus on topics that have appeared the maximum number of times in the exam. Use the CSIR NET Earth Science Answer Key to tally answers as you solve the questions.
CSIR NET Earth Science Exam Pattern 2023
Now we know how to spot important topics for CSIR NET Earth Science. Letโs discuss the CSIR NET Exam Pattern and how the question paper will look.
Candidates are required to answer a maximum of 15, 35 and 25 questions from Part-A, Part B and Part C, respectively. If a candidates answer more than the required number of questions, then only the first 15, 35 and 25 questions in Part A, Part B and Part C, respectively, will be considered. In the table below, find the detailed exam pattern listed.
Sections |
No. of Questions |
No. of Qs. to be attempted |
Correct Answer |
Incorrect Answer |
Negative marking |
Total Marks |
Section A |
20 |
15 |
+2 |
-0.5 |
0.5 |
30 |
Section B |
50 |
35 |
+2 |
-0.5 |
0.5 |
70 |
Section C |
80 |
25 |
+4 |
-1.32 |
1.32 |
100 |
Important topics for CSIR NET Earth Science: Topic-Wise Weightage
Candidates should be aware of the topic-wise weightage for each part. This will help them understand the overall weightage of each topic. There is a negative marking for each section. Refer to the table below for topic-wise weightage of some important topics for CSIR NET Earth Science.
Topic |
Weightage |
Atmospheric Science |
30 to 50 Marks |
Oceanography |
60 to 65 Marks |
Geomorphology |
15 to 20 Marks |
Geophysics |
50 to 55 Marks |
Metrology |
40 to 45 Marks |
How To Prepare Important topics for CSIR NET Earth Science?
Although the CSIR NET exam is a difficult exam to pass, it is entirely up to the candidates preparing for the exam to achieve passing scores by staying diligent and focused. Here are some helpful hints for your CSIR NET Earth Science preparation: -
- The Syllabus Is Critical:
Before studying for the exam, make sure you understand the topics and units covered in the CSIR-NET earth science syllabus.
- Useful Study Material:
To study effectively, you should study using good study materials that will help you grasp the exam syllabus and answer any questions that may arise. Candidates can also make use of CSIR NET Earth Science Books and mock tests to prepare for the exam.
- Create an Appropriate Timetable:
You should have a clear and detailed plan before you start studying for the paper. Make a CSIR NET time table for preparation that works for you. Good time management during exam preparations ensures that you can devote sufficient focus to each exam's required areas of knowledge.
- Prepare detailed Study Notes:
Make a habit of taking paper notes side by side while studying. It will assist you in learning quickly and revising before the exam. It will also help you remember the topics. Use CSIR NET Earth Science Study Material to prepare concise and detailed notes and effectively utilise the resources.
- Previous Year's Exam Papers:
The only way to succeed in any competitive exam is to practise more CSIR NET previous year's papers. As a result, you should solve as many previous year question papers as possible before an exam to improve your speed and accuracy.
- Revision is the Key:
Revision is essential for passing any exam. As a result, make it a habit to review the concepts as much as possible before taking the exam.
We hope that candidates can now prepare well with the help of Important topics for CSIR NET Earth Science. To learn more about this examination, download our free Testbook App.
Last updated: February 12, 2023
-> The NTA has released the CSIR NET 2025 Notification for the June session.
-> The CSIR NET Application Form 2025 can be submitted online by 23rd June 2025
-> The CSIR UGC NET is conducted in five subjects -Chemical Sciences, Earth Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences.
-> Postgraduates in the relevant streams can apply for this exam.
-> Candidates must download and practice questions from the CSIR NET Previous year papers. Attempting the CSIR NET mock tests are also very helpful in preparation.