1.
Urutan lapisan bumi dari luar ke dalam yaitu
Correct Answer
B. Kerak, selubung dan inti
Explanation
The correct answer is "kerak, selubung dan inti". This is the correct order of the Earth's layers from outer to inner. The Earth's crust, or kerak, is the outermost layer. The mantle, or selubung, is the layer beneath the crust. And the core, or inti, is the innermost layer of the Earth.
2.
Perhatikan gambar di samping! Magma ditunjukkan dengan huruf .
Correct Answer
D. A
Explanation
The correct answer is A because in the given diagram, the letter A is the closest to the symbol representing magma.
3.
1. Perhatikan jenis-jenis bencana berikut ! Gempa bumi Konflik masyarakat Tanah longsor Gunung meletusYang termasuk bencana alam adalah
Correct Answer(s)
B. Gunung meletus
C. Tanah longsor
D. Gempa bumi
Explanation
Gunung meletus, tanah longsor, dan gempa bumi termasuk dalam jenis bencana alam. Bencana alam adalah peristiwa yang terjadi secara alamiah dan tidak dapat dihindari oleh manusia. Gunung meletus terjadi ketika tekanan magma di dalam gunung berlebihan dan menyebabkan ledakan, yang dapat mengakibatkan kerusakan besar pada lingkungan sekitarnya. Tanah longsor terjadi ketika lapisan tanah yang tidak stabil bergerak secara tiba-tiba dan merusak bangunan atau infrastruktur yang ada di atasnya. Gempa bumi terjadi ketika terjadi pergeseran atau pelepasan energi di dalam kerak bumi, yang dapat menyebabkan getaran dan kerusakan pada permukaan bumi.
4.
Atmosfer adalah selubung udara yang menyelimuti bumiPernyataan diatas benar atau salah
Correct Answer
A. True
Explanation
The statement is true because the atmosphere is indeed a layer of air that surrounds the Earth. It consists of different gases, such as nitrogen, oxygen, carbon dioxide, and others. The atmosphere plays a crucial role in protecting and sustaining life on Earth by regulating temperature, providing oxygen for respiration, and shielding the planet from harmful radiation.
5.
Apabila seseorang berada dalam ruangan gedung kemudian terjadi gempa, upaya penyelamatan yang tepat adalah
Correct Answer
A. Mencari jalan keluar bangunan
Explanation
When someone is inside a building during an earthquake, the correct rescue effort is to search for an exit to safely evacuate the building. This is because staying inside the building increases the risk of being injured by falling objects or collapsing structures. Therefore, it is crucial to find a way out of the building as quickly and safely as possible to minimize the chances of harm.
6.
Lapisan bumi yang paling dalam disebut....
Correct Answer
Inti bumi, INTI BUMI, inti bumi
Explanation
The correct answer is "Inti bumi". The innermost layer of the Earth is called the core, which is divided into two parts: the outer core and the inner core. The outer core is made up of liquid iron and nickel, while the inner core is solid due to extreme pressure. The core plays a crucial role in generating the Earth's magnetic field and is responsible for the heat that drives plate tectonics and volcanic activity.
7.
Troposfer merupakan bagian dari
Correct Answer
atmosfer
ATMOSFER
Atmosfer
Explanation
The correct answer is "atmosfer". The troposfer is a layer of the atmosphere that is closest to the Earth's surface. It extends from the surface up to about 10-15 kilometers in altitude. It is where weather phenomena occur, such as clouds, precipitation, and wind. The atmosphere is composed of several layers, with the troposfer being the lowest and most active layer.
8.
Magma berada di dalam lapisan...bumi
Correct Answer
selubung/selimut bumi, SELUBUNG/SELIMUT BUMI, Selubung/selimut bumi
Explanation
The correct answer is "selubung/selimut bumi" or "SELUBUNG/SELIMUT BUMI" or "Selubung/selimut bumi". This answer indicates that magma is located within the Earth's mantle, which is the layer between the crust and the core. Magma is formed from molten rock and is found in the upper part of the mantle. It is responsible for volcanic activity when it reaches the Earth's surface as lava.