Soal dan Pembahasan Chemical Energy

Chemical Energy

Soal dan Pembahasan Chemical Energy – Secara umum materi explanation text dapat dipelajari pada pelajaran bahasa Inggris pada tingkatan SMP. Pada pelajaran bahasa inggris terdapat materi explanation text yang soalnya akan dibagikan pada tulisan ini beserta pembahasannya.

This text is for questions 1 to .

Chemical Energy

All human beings eat food and make use of the chemical energy in it, so do all other animals. Perhaps you wonder where all that chemical energy comes from. Why doesn’t the food all get used up?

The answer is that new food is being grown as fast as old food is used to. It is the green plants that form the new food. Animals either eat the plants or eat other animals that have eaten plants.

The green substance of plants is chlorophyll. Chlorophyll can absorb sunlight. When it does so, it changes the energy of the sun into chemical energy. The chemical energy present in sunlit chlorophyll is used to combine dioxide in the air with water from the soil. Starch and other complicated compounds are formed. These are high in chemical energy obtained from the sunlit chlorophyll.

They make up the food on which mankind and all other animals live. In the process of forming this food, some oxygen atoms are left over. These are given off into the air by the plants. The whole process is called photosynthesis.

Thus, plants use sunlight to from food and oxygen to from carbon dioxide and water again. Plants change the sun’s energy into chemical energy. And animals change the animal energy into kinetic and heat energy.

1. The text is about …
A. The process of changing chemical energy
B. The formation of carbon dioxide
C. The green substance of plants
D. The process of photosynthesis
E. The use of chemical energy
Pembahasan:
Pada soal di atas menanyakan “”. Pada paragraf X teks tersebut disebutkan “” yang memiliki arti “”.

Jadi, jawaban yang benar adalah (A) The process of changing chemical energy.

2. What will happen when the chlorophyll absorbs sunlight? It will …
A. Change heat into kinetic energy
B. Form complicated compound
C. Make use of heat energy
D. Change kinetic energy into chemical energy
E. Change the sun’s energy into chemical energy
Pembahasan:
Pada soal di atas menanyakan “”. Pada paragraf X teks tersebut disebutkan “” yang memiliki arti “”.

Jadi, jawaban yang benar adalah (E) Change the sun’s energy into chemical energy.

3. From the text we know that …
A. Plant need to heat energy to live
B. All human beings need chemical energy
C. Plants absorb sunlight to produce kinetic energy
D. Chlorophyll is the most important thing in photosynthesis
E. Sun’s energy cannot be formed into kinetic energy
Pembahasan:
Pada soal di atas menanyakan “”. Pada paragraf X teks tersebut disebutkan “” yang memiliki arti “”.

Jadi, jawaban yang benar adalah (B) All human beings need chemical energy.

4. The green substance of plants is chlorophyll. The underlined word in the above is closest in meaning to …
A. Core
B. Body
C. Stuff
D. Essence
E. Material
Pembahasan:
Pada soal di atas menanyakan “”. Pada paragraf X teks tersebut disebutkan “” yang memiliki arti “”.

Jadi, jawaban yang benar adalah (D) Essence.

Sekian Soal dan Pembahasan Chemical Energy. Semoga Soal dan Pembahasan Chemical Energy tadi dapat membantu teman-teman dalam belajar.

Referensi: https://en.wikipedia.org/wiki/Main_Page
Baca juga: Soal dan Pembahasan The School’s New Rule

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