
مناسب جهت تقویت زبان انگلیسی
What did you learn?
1. Why do scientists conduct
experiments in laboratories?
2. Name some different types of Earth
scientists and what they study.
3. How do scientists analyze their
results?
4. In this book
you have read about two different
areas of biology—botany and
zoology. Write to explain the
differences between them.
Use details from the book.
5. Sequence Explain the steps
a scientist follows to investigate
a subject.