Title: אקולוגיה וסביבה
Subjects: Ecology, Juvenile literature, Health, Traffic safety, Geography, Explorers, Adventure and adventurers, Science, Plants, Trees, Music, Art, Biography, Palmaḥ, Israel. Mosad le-modiʻin ṿe-tafḳidim meyuḥadim, Games, Dinosaurs, Human body, Animals, Weather, Earth