☰ Contents · Biology

Humans and nature; observing the school grounds

Lessons 27–28 · 2 lessons · O‘. Pratov, A. To‘xtayev, F. Azimova, Z. Tillayeva. Biology, Grade 5. Revised and expanded 5th edition. “O‘zbekiston” publishing house, Tashkent, 2020
Answers are for parents and teachers.
1
Write a “Three steps for nature” plan for your family and track it for a week.
2
Observe one tree near home or in the street and, for a week, record in a table the birds or insects that visit it.
3
If 8 litres of water are wasted per day, how many litres are wasted in 7 days?
4
Learn about the Aral Sea problem and write 3–4 sentences about its effect on nature and people.
5
Why does heavy hunting of wild animals harm the food chain? Explain with one example.