Kunci Jawaban Bahasa Inggris Kelas 11 berikut untuk menjawab soal-soal pada Buku Bahasa Inggris Tingkat Lanjut Let's Elevate Our English untuk SMA/MA Kelas XI (Edisi Revisi) yang ditulis Rida Afrilyasanti, Anik Muslikah Indriastuti, Kemeterian Pendidikan dan Kebudayaan Riset dan Teknologi Republik Indonesia 2024. 

Halaman 144 memuat soal-soal Activity 1, Unit 3 Why is Water Important, sub unit B. Let's Read. 

Selengkapnya soal dan kunci jawaban diolah dari buku panduan guru disempurnakan dengan bantuan akal imitasi diakses Jumat, 17 April 2026. 

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Kunci Jawaban Bahasa Inggris Tingkat  Lanjut Kelas 11 Halaman 144

Activity 1

Before reading, let’s learn some vocabulary items below that you will ind in the reading text. Discuss the vocabulary with one of your classmates.

Conservation (Noun) = a careful preservation and protection of something especially planned management of a natural resource to prevent exploitation,
destruction, or neglect.

Water conservation has become increasingly important. 

Preserve (Verb) = to keep safe from injury, harm, or destruction.

Conserving water helps maintain healthy ecosystems and preserve wildlife.

Security (Noun) = the quality or state of being secure.

Water-conservation practices help farmers produce more food with less water, ensuring food security.

Eficiency (Noun) = effective operation as measured by a comparison of production
with cost (as in energy, time, and money).

By reducing water consumption, households save money on their water bills, while industries can reduce their operating costs and increase eiciency.

Resource (Noun) = a natural source of wealth or revenue.

Saving water is not just about reducing water bills or conserving a vital resource for the present, but also about securing a sustainable future for future generations.

Make a sentence for each of the following words.

1. conservation : ________________________________________________________
2. preserve : ________________________________________________________
3. security : ________________________________________________________
4. eiciency : ________________________________________________________
5. resource : ________________________________________________________

Answer:

1. Conservation

The local government is launching a new forest conservation program to protect endangered species.
 
(Pemerintah daerah meluncurkan program konservasi hutan baru untuk melindungi spesies yang terancam punah.)

2. Preserve

It is our responsibility to preserve our cultural heritage for our grandchildren to enjoy.

(Adalah tanggung jawab kita untuk melestarikan warisan budaya kita agar dapat dinikmati oleh cucu-cucu kita.)

3. Security

The country is investing in renewable energy to improve its national energy security.

(Negara tersebut berinvestasi dalam energi terbarukan untuk meningkatkan keamanan energi nasionalnya.)

4. Efficiency

Upgrading to LED bulbs can significantly improve the energy efficiency of your home.

(Beralih ke lampu LED dapat meningkatkan efisiensi energi rumah Anda secara signifikan.)

5. Resource

Clean water is a limited resource, so we must use it wisely and avoid wasting it.

(Air bersih adalah sumber daya yang terbatas, jadi kita harus menggunakannya dengan bijak dan menghindari pemborosan.)

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Demikian Kunci Jawaban Bahasa Inggris Tingkat  Lanjut Kelas 11 Halaman 144, Activity 1: Make A Sentence.

Baca juga: Kunci Jawaban Sejarah Indonesia Kelas 11 Halaman 128 130, Asesmen Bab 3

Baca juga: Kunci Jawaban PAI Kelas 11 Halaman 229 Sampai 232, Bab 7 Penilaian Pengetahuan

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