☰ Contents · Natural science

The circulatory system; the skin; human body review

Lessons 22–24 · 3 lessons · Y.V. Malikova, S.V. Kosyanenko. Natural Science Grade 4, Part 1. Novda Edutainment, Tashkent, 2023; S.V. Kosyanenko, Y.V. Malikova, O.E. Tigay. Natural Science Grade 4, Part 2. Novda Edutainment, Tashkent, 2023
Answers are for parents and teachers.
1
Make a table of blood cells: name, job, colour.
2
Measure and record your resting pulse on three days in a row.
3
Write a five-rule reminder for your family on sun protection.
4
Choose one body organ and prepare a “Did you know?” note about it.