All around us, there are living things called organisms. These include tiny creatures like protists, as well as fungi, plants, and animals. We can learn about organisms by looking at what they need and how they live.
All organisms need certain things to survive and grow. Animals need water, food, nutrients, a place to live, and oxygen to breathe. Plants, on the other hand, make their own food through a process called photosynthesis. To do this, they need sunlight and a gas called carbon dioxide.
Fungi are special because they don’t eat other organisms or make their own food like plants. Instead, they break down dead things and absorb nutrients from them. This helps recycle nutrients in nature, making fungi very important for the environment.
All organisms, from tiny amoebas to huge blue whales, are made up of cells. Cells are like tiny building blocks that help organisms live and grow. As organisms get older, they usually become bigger and heavier.
As organisms grow, they often look more like their parents. All organisms can reproduce, which means they can have babies or offspring. For example, an oak tree makes seeds that grow into new oak trees, and a zebra gives birth to a baby zebra.
Organisms can also respond to changes around them. If an animal senses danger, it might run away to stay safe. Some plants open and close their leaves or flowers depending on the time of day, and many plants grow toward sunlight. These responses help organisms survive and meet their needs.
Understanding these characteristics helps us learn more about the amazing world of living things. Keep exploring and discovering more about the organisms around you!
Organism Observation Journal: Start a journal to observe and record different organisms you see in your backyard, park, or neighborhood. Draw pictures of the organisms and note down what they need to survive. For example, if you see a bird, think about what it eats, where it might find water, and where it lives. Share your findings with your class or family.
Plant a Seed Experiment: Plant a seed in a small pot and place it in a sunny spot. Water it regularly and observe how it grows over time. Keep a record of how the plant changes each week. Discuss how the plant uses sunlight, water, and air to grow, and compare its growth to how animals grow and change.
Role-Playing Game: Pretend to be different organisms and act out how they respond to their environment. For example, you can be a sunflower turning towards the sun, or a rabbit hiding from a predator. Think about why these responses are important for the organism’s survival. Discuss with your friends or family how different organisms have unique ways of responding to their surroundings.
Here’s a sanitized version of the provided YouTube transcript:
—
[Music] All living things around us, like microscopic protists, fungi, plants, and animals, are called organisms. We can identify an organism by examining its needs and characteristics. All organisms require the same essentials to live and thrive in their environment. Animals need water, food, nutrients, and a place to live. They also require oxygen.
Plants are organisms that produce their own food through the process of photosynthesis. To do this, plants need sunlight and a gas called carbon dioxide. [Music]
Fungi are decomposers; they do not consume other organisms and cannot photosynthesize. Instead, they obtain energy by breaking down the remains of organisms and absorbing organic compounds from these remains. In doing so, fungi play an important role in nutrient cycling within ecosystems.
From microscopic amoebas to giant blue whales, all organisms are made up of cells. Cells are the smallest units within an organism that can carry out life processes and are often referred to as the building blocks of life. All organisms grow as they age, typically becoming taller and heavier. [Music]
As organisms mature, they often develop characteristics similar to their parents. All organisms can reproduce, meaning they can produce offspring of the same kind. For example, an oak tree produces seeds from which an oak sapling will emerge. [Music]
A female zebra gives birth to a baby zebra, which will grow and eventually reproduce its own young. Organisms also respond to changes in their environment. For instance, when an animal senses danger, it may respond by running away. Some plants open and close their leaves or flowers in response to the change from day to night, and many plants grow or bend toward sunlight. [Music]
Responding to environmental changes helps all organisms meet their needs and survive. See you! [Music] Don’t forget to subscribe!
—
This version maintains the original content’s meaning while removing any informal language or unnecessary filler.