Kunci Jawaban:

• Cause: The green house gases trap the heat in the air.
• Effect: The Earth becomes warmer.

4. Because the Sumatran tigers were almost extinct, the Indonesian government declared them as endangered species.

Kunci Jawaban:

• Cause: The Sumatran tigers were almost extinct.
• Effect : The Indonesian government declared them as endangered species.

5. Animals are becoming extinct because humans are moving into their habitats.

Kunci Jawaban:

• Cause: Humans are moving into their habitats.
• Effect: Animals are becoming extinct.

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Sebelum melihat kunci jawaban, siswa harus terlebih dahulu menjawabnya sendiri, setelah itu gunakan artikel ini untuk mengoreksi hasil pekerjaan siswa.

(Tribunnews.com/ Muhammad Alvian Fakka)