Vocabulary: What does the term "endangered species" mean? Name one endangered animal mentioned in the lesson.

Adverbs: Rewrite the sentence using the correct form of the word in brackets: "The factories release waste ______ into the river." (direct)

Capitalization: Correct and rewrite the following sentence: mr. weerasinghe, an environmentalist, lives in canada.

Reported Speech: Change the following sentence into reported speech: The interviewer asked, "Should we stop using polythene?"

Comprehension: According to the lesson, what are the "3 R's" that help protect the environment?

Vocabulary: Find a word from the lesson that means "the natural home or environment of an animal, plant, or other organism."

Adverbs vs. Adjectives: Choose the correct word: The music was (terrible / terribly) loud.

Writing (Poster Message): Look at the poster about water pollution (Poster 2). What is the main message it is trying to convey?

Reported Speech: Change the following sentence into reported speech: The scientist said, "I am conducting research on global warming."

Comprehension: What is the main reason Asian elephants are endangered, according to the text?

Writing (Composition): Write a short paragraph (about 60 words) on the causes of land pollution, using the information from the mind map in the textbook.

Vocabulary (Synonyms): What is a synonym for the word accumulate?

Adverbs: Form an adverb from the adjective regular.

Writing (Announcement): Write a short announcement you might hear at school about a planned power cut for maintenance work.

Critical Thinking: Explain in one or two sentences why burning polythene is not a good solution to the pollution problem.