Preparation for a big exam can be difficult. But when you know the course clearly, everything becomes easy. If you are planning to appear for CSIR NET Earth, Atmosphere, Ocean and Planetary Science Examination, you should go in detail through CSIR NET Syllabus 2025. Because without knowing what to study, you can waste time on wrong subjects. Therefore, to help you, I shared the full course below in very simple words.
What is CSIR NET Earth Science Exam?
Before coming to the subject, let’s understand what this exam is. CSIR NET Earth Science Exam is conducted by NTA by CSIR. This test helps to select candidates for Junior Research Fellowship (JRF) and auxiliary professor roles in subjects related to Earth Sciences.
Every year, lakhs of students appear for this. Therefore, to do well, you should know from the beginning to know CSIR NET Syllabus 2025.
CSIR NET Earth Science Exam Pattern 2025
Now, let’s understand the structure of the exam. The paper is divided into three parts – A, B, and C. Each section has its own mark and number of questions. You will get 3 hours to complete the paper.
| Section | Total Questions | Questions to try | Mark | Per question mark | Negative marking |
|---|---|---|---|---|---|
| Part a | 20 | 15 | 30 | 2 | -0.5 |
| Part be | 50 | 35 | 70 | 2 | -0.5 |
| Part s | 80 | 25 | 100 | 4 | -1.32 |
| Total | 150 | 75 | 200 |
CSIR NET Syllabus 2025 – Part A (General Qualification)
| Section | Topics covered |
|---|---|
| Quantitative Aptitude | Profit and loss, number system, algebra, percentage, ratio and ratio, interest |
| logic | Coding-decoding, blood relations, instructions, chains, approval, visual arguments |
| data interpretation | Tables, graphs, pisces, median, mode, data analysis, chart |
CSIR NET Syllabus 2025 – Part B (Earth, Atmosphere, Ocean and Planetary Sciences)
| Subject area | Sub-topics |
|---|---|
| Earth and solar system | Earth’s origin, solar system basics, planetary structure |
| Earth material and surface | Minerals, rocks, erosion, soil, volcano and earthquake |
| Internal and tectonics | Earth’s inner layers, plate tectonics, defects, deformation |
| Ocean | Ocean currents, tides, weather systems, wind and rainfall |
| Environmental earth science | Pollution, protection, human-environmental interaction, natural threats |
CSIR NET Syllabus 2025 – Part C (Advanced Earth Science)
| Subject area | Sub-topics |
|---|---|
| Geophysics | Earthquer waves, Earth’s magnetic and gravitational region, methods of investigation |
| Space science | Atmospheric structure, climate, monsoon, jet currents, weather models |
| Ocean science | Ocean layers, sea ecosystems, salinity, ocean temperature pattern |
| Geology and Geography | Rock bicycle, erosion, topography, geological mapping, physical geography |
How to download CSIR NET syllabus 2025 PDF?
You can download full CSIR NET Syllabus 2025 for Earth, Atmosphere, Ocean and Planetary Sciences Official CSIR or NTA websiteMake sure to save PDF and use it as a checklist when studying.
Frequently asked questions (FAQs)
Q1. What is CSIR NET Syllabus 2025 for Earth Science?
A1. Subjects from syllabus include Geology, Atmospheric science, AnushayanographyAnd Planetary scienceThe exam is divided into three parts:
- Part a: General qualification
- Part be: Basic subject knowledge
- Part s: Advanced subject understanding
Q2. How many questions are there in CSIR NET Earth Science Exam?
A2. Question paper includes 150 questionsBut candidates only need to try 75 questionsTotal exam is for 200 digits And stays for 3 hours,
Q3. What is included in Part A of CSIR NET 2025 course?
A3. Part A focuses on A General qualificationThis includes questions:
- basic math
- Logical logic
- data interpretation
This section is common in all CSIR net subjects.
Q4. What subjects have been covered in Part B?
A4. Part B consists of fundamental subjects like:
- Earth structure
- Oceans and their circulation
- Weather system
- Solar system
- Environmental science
This section tests ideological clarity in basic earth science.
Q5. What is included in Part C of the course?
A5. Part c is included Depth and analytical questions From advanced subjects:
- Geophysics
- Space science
- Geology
- Anushayanography
This section evaluates your deep understanding and applies to the core Earth science concepts.
Q6. Is CSIR NET Earth negative marking in Science Examination?
A6. Yes. there is Negative marking for wrong answerTherefore, if you are convinced about the answer then it is best to try only questions.
Q7. Where can I download the official CSIR NET Earth Science Syllabus 2025 PDF?
A7. You can download the latest courses from Official CSIR HRDG Or NTA websiteAlways refer to the most recent version before starting your preparation.
