'भाषा और साहित्य से संबंधित कार्य जैसे निबंध लिखना, वाद-विवाद और चर्चा आयोजित करना, गद्य और काव्य रचनाएँ लिखना आदि छात्रों को सामाजिक विज्ञान की सहायता से सिखाया जा सकता है।' यह कथन सामाजिक विज्ञान का किस विषय के साथ संबंध दर्शाता है?

In a classroom discussion on 'Water Conservation,' students express their ideas, share opinions, and ask questions. The teacher notes how language helps them reason, express emotions, and collaborate with peers, using the discussion to highlight that language is a tool for thinking and learning. This classroom interaction best demonstrates language as:

'The language of textbooks is often difficult for students to comprehend, which affects the readability of the text.' How can a teacher overcome this limitation of textbooks? (i) The teacher may provide students with a variety of supplementary information. (ii) Involve students in problem-solving activities.