A language teacher, along with social science and science colleagues, designs a vocabulary learning activity. Learners have to find specific words in each subject and create a thematic word web incorporating all subjects. What is this pedagogical approach called?

A language teacher asks learners to write a paragraph on 'scarcity of water'. Learners gather information from science and social science books and other sources before writing. Such a task aims at:

Aastha is an English language teacher for class VIII. She asked her learners to read a text from the Geography textbook and set vocabulary and comprehension tasks to help them learn both the content of the subject and the language. What is this pedagogical strategy known as?