BAB 2 | FASE B. Pembiasaan Diri untuk Melestarikan Lingkungan | IPS KELAS 7 | KURIKULUM MERDEKA

Summary

This video discusses Social Studies for 7th grade based on the Merdeka Curriculum, focusing on environmental conservation. It highlights human activities to preserve natural resources like air, water, and soil. Examples include reducing motor vehicle use, planting trees, and protecting water sources. The video also explores prehistoric human activities during various periods, such as hunting, gathering, agriculture, and metalworking. It traces the evolution of human tools, technology, and societal structures from the Paleolithic era to the more advanced Metal Age, emphasizing environmental adaptation and technological progress.

Takeaways

• 🌳 Environmental conservation includes efforts to sustain natural resources for continued human life.
• 🚲 Air resource conservation involves reducing factory emissions, using bikes for short distances, and planting trees to purify the air.
• 💧 Water resource conservation includes protecting water sources, managing the hydrological cycle, and enforcing regulations on waste disposal into rivers.
• 🌱 Soil resource conservation aims to restore and increase soil productivity through sustainable practices.
• 🏹 Early human activities involved simple hunting and gathering, with tools made from stone, bones, and wood.
• 🔥 The discovery of fire and the development of tools were significant in advancing early human technology.
• ⛏ The Paleolithic era was characterized by rough tools made from stone, with distinct cultural artifacts from the Pacitan and Ngandong civilizations.
• 🌾 Humans transitioned to farming during the Mesolithic and Neolithic periods, settling in villages and using more advanced tools like axes and pottery.
• 🛠 The Perundagian era marked a significant advancement in metallurgy, where humans learned to smelt metals like bronze and gold, producing tools, ornaments, and trading goods.
• ⛵️ Humans developed seafaring abilities, trading with other regions using barter systems, with items like bronze and jewelry being popular commodities.

Q & A

What is the main topic of the video?

The main topic of the video is a lesson on Social Studies for 7th-grade students, focusing on the theme of environmental diversity and habits to preserve the environment.

What does environmental preservation aim to achieve?

Environmental preservation aims to maintain the condition of the environment by enhancing its sustainability, ensuring that natural resources can support life continuously.

What are some examples of activities to preserve air resources mentioned in the video?

Examples of activities to preserve air resources include installing air purification tools in factories, reducing the use of motor vehicles for short distances, and planting trees to produce oxygen.

How can water resources be preserved according to the video?

Water resources can be preserved by maintaining and protecting water sources, implementing hydrological cycle management, storing rainwater in the soil through infiltration wells, and enforcing regulations against polluting water bodies.

What methods are suggested for preserving soil resources?

The video suggests protecting and rehabilitating soil to make it productive again and increasing its fertility as methods for preserving soil resources.

What were the main activities of humans during the hunting and gathering era?

During the hunting and gathering era, humans engaged in hunting animals like deer and gathering edible plants such as tubers and fruits. They lived a nomadic lifestyle, moving from place to place.

What advancements did humans make during the Mesolithic era according to the video?

During the Mesolithic era, humans began to show signs of settling down, practicing agriculture, domesticating animals, and living in caves or coastal shelters. They also improved their tools and techniques for survival.

What characterized the Neolithic era in terms of human development?

The Neolithic era was marked by significant developments in agriculture, the establishment of settlements, the creation of more advanced tools, and the emergence of organized communities.

What is the meaning of 'perundagian' as described in the video?

'Perundagian' refers to a period in human prehistory when people became skilled in crafts, including the production of pottery, jewelry, and other objects using metal and other materials.

What technological advancements occurred during the metal age mentioned in the video?

During the metal age, humans developed techniques for melting and molding metal to create everyday objects and decorative items. They also advanced in areas like boat building and long-distance trade.