Certainly! In 7th grade CBSE/SSC classes, you will build upon the foundation laid in the previous grade and delve deeper into various subjects. Here are the subjects and topics typically covered:

1. English: The English curriculum in 7th grade focuses on enhancing language skills. You will work on improving reading comprehension, grammar, vocabulary, writing skills, and effective communication.

2. Mathematics: In 7th grade, mathematics introduces more advanced topics such as rational numbers, algebraic expressions, linear equations, geometry, statistics, and probability. You will further develop problem-solving and logical reasoning skills.

3. Science: Science subjects are usually divided into Physics, Chemistry, and Biology. You will learn about concepts like force and motion, light, sound, heat, acids and bases, classification of organisms, nutrition, respiration, and reproduction.

4. Social Science: Social Science includes History, Geography, and Civics/Political Science. You will study topics like medieval history, the Mughal Empire, natural resources, population, agriculture, government systems, and democratic values.

5. Hindi or another regional language: Similar to the 6th grade curriculum, Hindi or a regional language will be taught as a language subject. You will learn advanced grammar rules, comprehension, and writing skills.

6. Physical Education: Physical Education classes continue in 7th grade, focusing on physical fitness, sports, and games.

In addition to these subjects, schools may also offer other optional subjects such as computer science, a third language, or art/music. These subjects may vary depending on the school and board. If you have any specific questions or need assistance with a particular topic within these subjects, feel free to ask!