← All lessons

🔬 Science - Class 9

Home›Class 9›Science›Unit 1: Scientific Study›Achievements and Challenges of Science and Technology

Unit 1 · Scientific Study

Achievements and Challenges of Science and Technology

ScienceSubject

8 minEstimated read

📖Note 📚Vocabulary & Grammar 🔬Activity ⭐Points to Remember ✏️Practice Questions 🧪Practice Test 🖥️Presentation

Question 1 of 12

1Who developed the steam engine?

← All lessons

Unit 1 topics

Achievements and Challenges of Science and Technology Science Process Skills Scientific Learning Fields of Science Safety Measures for Practical Work in Science Writing Measurements in Scientific Notation Importance of Least Count The Importance of Taking the Average in Measurement

Quick Facts

Unit: 1: Scientific Study
Topic: Achievements and Challenges of Science and Technology