Answer: energy
4. The biggest source energy on the earth is….
Answer: sun (matahari)
5. My mother is ironing clothes. The energy used by mother is….
Answer: electricity
Baca Juga: Cara Melakukan Tayamum, Materi PAI SD Kelas 4 Halaman 42 Semester 1
6. “Environment” in Indonesian language is….
Answer: lingkungan
7. We water the plants….
Answer: in the morning and afternoon