Class 8 Science: Saare Units Ki Practice (Hinglish)

📗 SCIENCE📝 PracticeClass 818 UnitsFree · Hinglish

Science Practice 🔬

📖 Yeh practice kya hai? Har unit pe CharuMam ke extra practice sawaal, jo chapter ke sawaalon se thode mushkil hain.

Chapter padh liya? Ab exam wali practice! Yahan Class 8 Science ke har unit ke topics pe CharuMam ke apne naye sawaal milenge: MCQs, fill in the blanks, true/false, short aur long answer, HOTS, har ek ka Hinglish mein step-by-step hal aur answer key. Pehle woh units jo aapki current Class 8 Science ke chapters se judte hain (shuruaat Light se), phir “Extra/Bridge” units jo science ki samajh ke liye bahut kaam ke.

📌 Har practice post mein kya milega:

🧠 Chhota concept recap
📝 MCQs, ✍️ fill in the blanks, ✅❌ true/false
🟢 Short answer aur 📘 long answer sawaal
🧩 HOTS (soch wale) sawaal
👣 Har sawaal ka Hinglish mein step-by-step hal aur 🔑 answer key

✅ Current chapters se jude units

Har unit ke saath us Class 8 Science chapter ka link hai jiske saath ise padhna hai.

Light

Reflection (roshni ka takra ke laut aana, jaise sheeshe mein chehra) ke niyam, plane mirror (seedha sapaat sheesha, jaise dressing table ka), kaleidoscope (sheeshon wala khilona jo rangeen design dikhaye), aankh, Braille (ubhre hue dots wali likhaai jise na dekh paane wale chhoo ke padhte hain)

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Materials: Metals and Non-Metals

Dhaatu (chamakdaar, bajne wali cheez jaise loha, taamba) aur adhaatu (jaise sulphur, coal) ke gun, reactions (do cheezon ke milne se nayi cheez banna, jaise loha pe jung), upyog

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Microorganisms: Friend and Foe

Sukshmjeev (itne chhote jeev jo aankh se nahi dikhte, jaise dahi banane wale bacteria): faayde, nuksaan, bimariyan, bachav

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Cell: Structure and Functions

Koshika (cell = jeev ki sabse chhoti ikai, jaise deewar ki ek eent), uske hisse, plant vs animal cell

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Chemical Effects of Electric Current

Current (wire mein electricity ka flow) se chemical change (nayi cheez ban jaana, jaise gas bubbles), electroplating (electricity se ek metal ki thin layer doosre metal par chadhaana, jaise tap par shiny chromium)

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Force and Pressure

Dhakka-kheench, force ke prakar, pressure (kitni jagah pe kitna zor, jaise nukeeli keel aasaani se ghusti hai) · 🔗 Ch 5: Exploring Forces + Ch 6: Pressure, Winds, Storms, and Cyclones

⏳ Jald aa raha hai

Friction

Gharshan (ragadne pe rokne wali taakat, jaise chikne farsh pe fisalna kyunki gharshan kam hai): faayde, nuksaan, kam-zyada karna · 🔗 Ch 5: Exploring Forces

⏳ Jald aa raha hai

Stars and the Solar System

Chand ke phases (chand ki roz badalti shakal: poornima, aadha chand, amavasya), taare, grah, satellites (kisi grah ke chakkar lagane wale, jaise Chand Dharti ka) · 🔗 Ch 11: Keeping Time with the Skies

⏳ Jald aa raha hai

Conservation of Plants and Animals

Jungle, jeev-jantu ka sanrakshan (bachaav aur dekhbhaal), biosphere reserve (bada surakshit ilaaka jahan jungle, jaanwar aur log saath rehte hain, jaise Pachmarhi) · 🔗 Ch 12: How Nature Works in Harmony

⏳ Jald aa raha hai

Pollution of Air and Water

Hawa aur paani ka pradushan (gandagi milna, jaise gaadi ka dhuan ya nadi mein kachra), bachav · 🔗 Ch 13: Our Home: Earth, a Unique Life Sustaining Planet (yeh chapter is unit ka sirf kuch hissa padhata hai)

⏳ Jald aa raha hai

🌉 Extra/Bridge units

Yeh units aage ki padhai ki neev ke liye bahut kaam ke hain.

Crop Production and Management

Kheti ke steps, beej, khaad, sinchai · 🔗 Extra/Bridge

⏳ Jald aa raha hai

Synthetic Fibres and Plastics

Nylon, polyester (factory mein bane dhaage, jaise rassi aur saree ke), plastic aur paryavaran (hamare aas-paas ki hawa, paani, mitti aur jeev) · 🔗 Extra/Bridge

⏳ Jald aa raha hai

Coal and Petroleum

Fossil fuels (laakhon saal pehle dabe jeevon se bana eendhan, jaise koyla, petrol), refining (kachche tel ko saaf karke petrol, diesel alag karna), bachat · 🔗 Extra/Bridge

⏳ Jald aa raha hai

Combustion and Flame

Jalna, flame ke zones (lau ke alag-alag garam hisse, jaise mombatti ki neeli neeche aur peeli upar), fuel efficiency (eendhan kitna kaam deta hai, jaise kam gas mein zyada khaana pakna) · 🔗 Extra/Bridge

⏳ Jald aa raha hai

Reproduction in Animals

Prajanan (bachche paida karna) ke tareeke, metamorphosis (badi badlaav wali badhat, jaise illi se titli) · 🔗 Extra/Bridge

⏳ Jald aa raha hai

Reaching the Age of Adolescence

Kishoravastha (lagbhag 11 se 19 saal ki badhti umar), hormones (sharir ke andar bane rasayan jo badhat chalate hain), sehat · 🔗 Extra/Bridge

⏳ Jald aa raha hai

Sound

Kampan (tez-tez hilna, jaise guitar ka taar), aawaz ki pitch (patli ya moti aawaz, jaise seeti vs dhol) aur loudness (aawaz kitni tez), kaan · 🔗 Extra/Bridge

⏳ Jald aa raha hai

Some Natural Phenomena

Static charge (ragadne se aayi bijli, jaise kanghi se kaagaz ke tukde chipakna), bijli (lightning), bhookamp · 🔗 Extra/Bridge

⏳ Jald aa raha hai

📅 Naye units roz aa rahe hain! Roz ek Maths aur ek Science unit ka plan hai. Update ke liye hamare Telegram aur WhatsApp channel se judiye. Doubt ho to CharuMam AI Tutor se poochho. 💬

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