इस एप्लिकेशन को अधिक से अधिक 870 प्रश्नों का संग्रह होता है! ज्ञान ही शक्ति है!
This app contains a collection of more than 870 science and nature questions.
This app will give you a fun and an easy way to check your knowledge about science and nature and to learn more about science and nature!
Start learning today! Knowledge is power!