TYPES OF ECOLOGICAL INTERACTONS

 

TYPES OF ECOLOGICAL INTERACTONS



Ecological interactions refer to the ways in which different species interact with each other within an ecosystem. These interactions can be positive, negative, or neutral, and they play a crucial role in shaping the structure and dynamics of ecosystems. Understanding ecological interactions is essential for understanding the functioning of ecosystems and the impacts of environmental change on biodiversity.

Types of Ecological Interactions:

  1. Commensalism
  2. Predation
  3. Parasitism
  4. Mutualism
  5. Competition
  6. Amensalism
  7. Neutralism
  8. Communalism
  9. Facilitation
  10. Symbiosis


Mutualism: In mutualism, both species benefit from the interaction. For example, certain plants have evolved to provide food and shelter to ants in exchange for protection from herbivores.


Competition: Competition occurs when two or more species rely on the same limited resource. This can lead to a struggle for survival, with the stronger or more efficient species gaining access to the resource.


Amensalism: Amensalism is a type of interaction in which one species is negatively affected, while the other is unaffected. An example of amensalism is the release of toxins by certain plants that inhibit the growth of nearby plants.


Neutralism: Neutralism occurs when two species interact but do not affect each other. For example, two species of birds may use the same tree for nesting, but do not interact in any other way.


Communalism: Communalism is a type of interaction in which one species benefits from the presence of another, but the second species is neither helped nor harmed. An example of communalism is barnacles attaching themselves to whales, which provides them with a place to live and access to food.


Facilitation: Facilitation occurs when one species changes the environment in a way that benefits other species. For example, certain plants can improve soil quality, making it easier for other plants to grow.


Symbiosis: Symbiosis is a general term for any long-term interaction between two different species. This can include mutualism, commensalism, and parasitism, among others. An example of symbiosis is the relationship between corals and algae, in which the algae provide food for the corals while the corals provide a safe place for the algae to live.



TAKE THE QUIZ

MORE SCIENCE LESSONS

Comments

Post a Comment

Popular posts from this blog

[Q3] ENERGY TRANSFER

Image
  Exploring the Transformation of Energy: Sound, Heat, Light, and Electricity By: Pj Miana   Introduction: Energy is all around us, and it can take many forms. In this lesson, we'll delve into how different types of energy—sound, heat, light, and electricity—can be transformed from one form to another. Understanding these transformations helps us comprehend the world and the technology we use every day.   1. Sound Energy: Sound energy is produced by vibrations traveling through a medium, such as air, water, or solids. It can be transformed in various ways:   - Mechanical to Sound : When an object vibrates, it creates sound waves. For example, when you pluck a guitar string, the mechanical energy of your hand's motion is transformed into sound energy.   - Sound to Electrical : Microphones transform sound waves into electrical signals. These signals can then be amplified and converted back into sound through speakers.   2. Heat Ener...
Read more

[Q3] SCIENCE Q3 PERIODIC TEST REVIEWER

 [Q3] SCIENCE Q3 PERIODIC TEST REVIEWER Test I. Direction: Encircle the letter of the correct answer. 1) What is the force that resists the motion of an object when it is in contact with a surface? A) Gravity B) Friction C) Velocity D) Acceleration 2) What happens to the weight of an object when it is taken to a location with a stronger gravitational pull? A) It decreases B) It increases C) It remains the same D) It becomes zero   3) Which type of friction occurs when an object is moving through a fluid, like air or water? A) Static friction B) Rolling friction C) Sliding friction D) Fluid friction   4) When an object is on a flat surface and at rest, what is the direction of the force of friction acting on it? A) Upwards B) Downwards C) Towards the surface D) Perpendicular to the surface   5) What is the relationship between friction and the motion of an object? A) Friction always causes an object to slow down B) F...
Read more

[Q4] Staying Safe: What to Do Before, During, and After Earthquake and Volcanic Eruptions

Image
  Staying Safe: What to Do Before, During, and After Earthquake and Volcanic Eruptions By Pj Miana MELC: Enumerate what to do before, during and after earthquake and volcanic eruptions   Hello Grade 6 learners! Today, we're going to talk about something very important: staying safe during earthquakes and volcanic eruptions. These are natural events that can be scary, but with the right knowledge, we can be prepared and know what to do!   Before an Earthquake or Volcanic Eruption :   1. Prepare an Emergency Kit: Have a bag ready with essentials like water, non-perishable food, a flashlight, batteries, a first-aid kit, and important documents. Keep this kit in an easily accessible place.   2. Make a Family Plan: Talk with your family about where to meet if you get separated during an earthquake or eruption. Choose a safe spot away from buildings and trees.   3. Learn about Safe Places: Know which places in your home or school are safes...
Read more