Libro Santillana 1er Año Ciencias Naturales Pdf [PRO]

Luna exclaimed, "Look, Leo! A bee is collecting nectar from that flower." Leo replied, "And look, a butterfly is sipping water from that puddle." Mrs. Verde explained that these interactions between living organisms and their environment are crucial for maintaining the balance of ecosystems.

Leo exclaimed, "Wow, plants are like superheroes! They produce their own food and help us breathe." Luna added, "And they provide us with oxygen, fruits, and vegetables."

Mrs. Verde took Luna and Leo on a virtual journey to the Earth's interior. They learned about the Earth's crust, mantle, and core. Luna was surprised to know that the Earth's core was made up of hot, melted iron and nickel. Leo asked, "How do we know what's inside the Earth if we can't see it?" Mrs. Verde explained that scientists use special tools and techniques to study the Earth's interior. libro santillana 1er año ciencias naturales pdf

One day, Luna and Leo decided to explore the nearby river. As they skipped rocks on the water's surface, they learned about the water cycle. They discovered that water evaporates from the Earth's surface, condenses into clouds, and then falls back to the Earth as precipitation.

And so, Luna and Leo continued to explore the natural world, discovering new wonders and deepening their understanding of the intricate web of life on Earth. Luna exclaimed, "Look, Leo

As they wandered through the forest, Luna and Leo came across a beautiful garden filled with vibrant flowers and lush green plants. Mrs. Verde taught them about the importance of plants in our ecosystem. They learned about photosynthesis, the process by which plants convert sunlight into energy.

As they explored the solar system, they came across a fascinating planet called Mars. Leo exclaimed, "Wow, Mars is so cool! I want to visit it one day." Luna replied, "Who knows, maybe one day we'll have a chance to explore Mars and discover its secrets." Leo exclaimed, "Wow, plants are like superheroes

Luna asked, "What happens to the water that falls on the forest floor?" Mrs. Verde explained that the water seeps into the soil, recharging groundwater aquifers, and eventually feeds into rivers and lakes.