دروس مادة علوم الحياة والأرض ل

Summaries of life sciences and earth sciences lessons for the first year of high school carefully selected, excellent explanations and summaries of all lessons, which we aim to help pupils of the first year of secondary secondary education to comprehend and understand well in preparation for passing the continuous monitoring assignments for the first and second sessions of the life sciences and earth courses.
Course of life sciences and earth studies, first preparatory in Morocco, first and second sessions.
Exploring a natural environment
Lesson observing and exploring a natural environment
Breathe in different circles
He studied human and animal nutrition
Nutritional relations in a natural medium
External geological phenomena
Stages of sedimentary rock formation
Nutritional needs of green plants
Alasthatat and fossils
Classification of living things and their natural equilibria