In this video, let’s review some important Earth science vocabulary related to geology: chemical weathering, mechanical weathering, sediment, deposition, and soil.
Chemical weathering happens when water, oxygen, carbon dioxide, or other substances react with rock and change its composition. Over time, the rock can become a different material. For example, acid rain can slowly dissolve limestone, and iron in rocks can react with oxygen to form rust.
Mechanical weathering breaks rocks into smaller pieces without changing what the rock is made of. A common example is ice wedging, when water enters cracks in a rock, freezes, expands, and causes the rock to break apart.
Sediment is made of small pieces of rock, minerals, and organic material that have been broken down. These pieces can be moved by wind, water, ice, or gravity.
Deposition happens when sediment is dropped or laid down after being transported. For example, when a river slows down, it can deposit sediment and form a delta.
Finally, soil is a mixture of sediment, organic matter, water, and air. It forms over time as rocks break down and mix with decayed plants and animals.
I provide a link to each Study Tip infographic below. I enjoy infographics because you can add a lot of information in a format that allows you to see the big picture and connections among the information.
Study smarter with visual notes. Breaking information into clear visuals helps your brain focus, remember more, and review faster. I cover 25 plus study tips using the following infographics.
Improve your study time with three powerful strategies: Focus, Hook, and Recall. First, avoid distractions so you can concentrate. Next, use study techniques that help hook information into memory. Finally, practice active recall by testing yourself to strengthen learning and remember more.
One of the most helpful tools for success in school is using an agenda to stay organized and keep track of assignments. It is also important to take active study breaks, which can refresh your mind, improve focus, and help you study more effectively.
In this infographic, I cover several ways you can hook the information. Repeat what you are learning to yourself, chunk information into smaller parts, connect it to your own life, or create a bizarre story. These memory techniques help hook information into your brain and make it easier to remember.
Two themes I repeat in the video and cover in the infographics is to avoid distractions while studying and use techniques to hook the information in order to help with recall.
Triggers are effective ways to build good habits by linking a new action to something you already do. Use the statement, “After I ___, I will ___,” to create a clear cue that makes the habit easier to remember and follow.
Spacing out your study time, using memory techniques, switching between topics, and self-testing are all proven ways to study more effectively. These strategies improve focus, strengthen memory, and help you retain information longer.
Finally, organizing your notebooks often, chunking the information, and quizzing yourself are all simple ways to lower stress and improve your gradess.
Cells are alive and contain organelles, which are structures that perform specific functions to keep the cell functioning.
🔹 Key Organelles and Their Functions
Nucleus
Contains DNA, which is the blueprint for making proteins. DNA sends instructions to ribosomes.
Ribosomes
Build proteins, which are used for structure, communication (hormones), fighting disease, and speeding up chemical reactions (enzymes).
Cytoplasm
Gel-like substance that gives the cell shape and allows materials to move. It contains important molecules like sugars, enzymes, and amino acids.
Cell Membrane
A protective barrier that controls what enters and leaves the cell, helping maintain balance (homeostasis).
Cell Wall(plants and fungi only)
Rigid outer layer that provides support, protection, and prevents water loss.
Chloroplasts(plant cells only)
Site of photosynthesis—use sunlight to make sugar for energy.
Lysosomes
Break down waste, old cell parts, and large molecules using digestive enzymes.
Mitochondria
Known as the “powerhouse” of the cell—produces ATP, the cell’s main energy source.
In this video, we explore the five main types of energy:
🔋 Chemical Energy – stored in food, fuel, and batteries
🧵 Elastic Energy – found in stretched rubber bands or compressed springs
🔥 Heat (Thermal) Energy – energy from temperature differences
⚡ Electrical Energy – energy from moving electric charges
💡 Light Energy – the visible energy that travels in waves
If you’ve ever wondered what topics are covered in Earth Science, this infographic brings it all together in one clear, visual summary.
From the layers of the Earth to weather patterns and even space, Earth Science connects everything around us. This infographic is designed as a quick review of the entire year, making it perfect for students preparing for tests, teachers planning lessons, or anyone who wants a big-picture understanding of how our planet works.
📚 What’s Included?
This Earth Science infographic highlights the major topics students learn throughout the year:
🌋 Geology – rocks, minerals, plate tectonics, and Earth’s structure
🌦️ Weather & Climate – atmosphere, storms, and climate patterns
🌊 Water Systems – oceans, rivers, and the water cycle
🌌 Space Science – the solar system, stars, and Earth’s place in the universe
Download the Earth Science Infographic Here. Teachers, you are free to use how ever you need to enhance your class.