Soal Uas IPA Kelas 3 Sd Semester 1 ( Ganjil ) - Www,Bimbelbrilian.Com

The correct answer is "Oksigen" because humans breathe in oxygen. Oxygen is essential for the process of respiration, where it is used by cells to produce energy. Without oxygen, humans would not be able to survive as it is necessary for the functioning of the body's organs and systems.

Minyak termasuk dalam benda cair karena memiliki sifat mengalir dan tidak memiliki bentuk tetap. Minyak dapat mengisi wadah sesuai dengan bentuknya dan memiliki viskositas yang lebih tinggi daripada air. Sementara itu, asap, batu, dan daun bukanlah benda cair karena mereka tidak memiliki sifat mengalir dan tidak dapat mengisi wadah dengan bentuk mereka.

Air digunakan manusia untuk mencuci berbagai hal, seperti pakaian, peralatan makan, dan tubuh. Mencuci merupakan proses membersihkan benda atau tubuh dengan menggunakan air dan bahan pembersih. Air memiliki sifat pelarut sehingga dapat membantu menghilangkan kotoran dan noda yang menempel pada permukaan benda atau kulit. Dengan mencuci, kita dapat menjaga kebersihan dan kesehatan, serta menjaga penampilan dan keindahan benda-benda yang kita miliki.

The given characteristics of a living organism include "Diam di tempat" (staying in one place), "Membutuhkan makanan" (requiring food), "Menghadap keatas" (facing upwards), and "Berwarna kuning" (yellow in color). Out of these characteristics, the only one that specifically indicates a requirement for sustenance is "Membutuhkan makanan" (requiring food). This suggests that the ability to consume and obtain nourishment is a defining characteristic of a living organism.

Air adalah benda yang paling mudah mengalir karena sifat aliran fluidanya yang bebas dan tidak memiliki bentuk tetap. Pasir, kayu, dan kerikil memiliki sifat yang lebih kaku dan sulit untuk mengalir dengan mudah seperti air.

A healthy environment is characterized by clean air.

When plastic is burned, it undergoes a process called melting. This is because the heat from the fire causes the plastic to soften and eventually turn into a liquid state. Therefore, the correct answer is "Meleleh" which means "melting" in English.

Besi banyak dimanfaatkan sebagai bahan pembuat alat pemotong karena memiliki sifat keras dan kuat. Kekerasan dan kekuatan besi membuatnya cocok digunakan sebagai bahan untuk alat pemotong yang membutuhkan daya tahan tinggi dan kemampuan untuk memotong benda yang keras. Sifat keras dan kuat besi juga memungkinkan alat pemotong yang terbuat dari besi dapat digunakan dalam jangka waktu yang lama tanpa mudah aus atau rusak.

The correct answer is Jati. Jati wood is commonly used to make tables and cabinets because of its durability and natural beauty. It is a hardwood that is known for its strength and resistance to decay, making it suitable for furniture that needs to withstand everyday use. Jati wood also has a rich, dark color and attractive grain patterns, making it a popular choice for high-quality furniture.

Hewan tidak membutuhkan pakaian karena mereka sudah memiliki kulit atau bulu yang melindungi tubuh mereka. Pakaian hanya diperlukan oleh manusia untuk melindungi tubuh mereka dari suhu ekstrem atau untuk tujuan fashion.

The correct answer is "Baunya" because the question asks for a way to identify rotten fruit, and one of the common signs of rotting fruit is the foul smell it emits.

The correct answer is "Tetap" because when a solid object is moved, its shape remains the same. Moving a solid object does not cause it to change shape or size.

When wood is continuously exposed to water, it absorbs the moisture, which can lead to the growth of fungi and bacteria. These organisms break down the wood fibers, causing it to become weak, soft, and eventually rotten. Therefore, the correct answer is "Menjadi lapuk" which means "become rotten" in English.

The correct answer is Wajan. The question asks for an item that is not made of plastic, and out of the given options, a wajan (a type of cooking pan) is the only item that is typically made of materials other than plastic, such as metal or ceramic. A gayung (dipper), wadah makanan (food container), and botol (bottle) can all be made of plastic.

The correct answer is "Halus" because keramik dan kaca memiliki permukaan yang halus.

A deficiency in vitamin C can lead to the development of mouth ulcers, also known as canker sores or sariawan. Vitamin C plays a crucial role in maintaining the health of the immune system and promoting wound healing, including the healing of oral tissues. When there is a lack of vitamin C, the body's ability to repair and regenerate damaged tissues is compromised, leading to the formation of painful mouth ulcers.

The correct answer is "Nabati" because the question is asking for the term used to describe plant-based proteins. "Nabati" is the Indonesian word for plant-based, so it is the most appropriate answer in this context.

Lingkungan yang sehat memiliki tanah yang tidak tercemar, air yang jernih, dan udara yang bersih. Namun, keberadaan banyak hewan liar tidak termasuk dalam ciri-ciri lingkungan yang sehat. Hewan liar yang berlebihan dapat menyebabkan ketidakseimbangan ekosistem dan mengganggu kehidupan manusia.

The correct answer is "Padat" because cooking utensils are typically made from solid materials such as metal, wood, or plastic. These solid materials provide stability and durability for cooking purposes. Liquids (cair), gases (gas), and rubber (karet) are not commonly used to make cooking utensils.

Solid objects have the property of maintaining their shape when moved. This means that their form remains constant even when they are being transported or handled. However, the size of a solid object does not change when it is moved, as the particles that make up the object are closely packed together and do not expand or contract during movement. Therefore, the correct answer is "Ukurannya berubah" (Its size changes).

The correct answer is Bambu, tebu, pisang. The question asks for trees that reproduce through shoots. Bambu, tebu, and pisang are all examples of plants that can reproduce through shoots or suckers.

Glass is commonly used to make pottery because it is easy to clean and transparent. This makes it a suitable material for creating functional and aesthetically pleasing pottery items.

Menangkap ikan dengan racun dapat mencemari lingkungan karena racun yang digunakan dapat mencemari air dan membahayakan kehidupan ikan serta organisme lainnya di dalamnya. Racun yang digunakan dapat merusak ekosistem air dan mengganggu rantai makanan. Selain itu, jika ikan yang terkena racun dikonsumsi oleh manusia, dapat menyebabkan keracunan dan masalah kesehatan lainnya. Oleh karena itu, kegiatan ini dapat menyebabkan pencemaran lingkungan.

The question asks for an animal that does not belong to the group of omnivores. The options given are Ayam (chicken), Bebek (duck), Tikus (rat), and Merpati (pigeon). Ayam, Bebek, and Tikus are all known to be omnivores, as they eat both plants and animals. However, Merpati is a bird that primarily feeds on grains and seeds, making it a herbivore. Therefore, Merpati is the correct answer as it does not belong to the group of omnivores.

The correct answer is "Ban dipompa" because it is not a change in the state or form of an object. The other options involve changes in the state or form of objects. "Es mencair" refers to the change of solid ice into liquid water. "Buah membusuk" refers to the decay or decomposition of fruit. "Kayu dibakar" refers to the process of burning wood, which changes it into ash and releases heat and smoke. However, "Ban dipompa" simply refers to inflating a tire with air, which does not change the state or form of the tire itself.