Which of the following is part of the biotic component of an ecosystem?
Animal
Understanding Ecosystem Components
An ecosystem is made up of two main parts: the biotic components and the abiotic components. These two parts interact with each other constantly.
What are Biotic Components?
Biotic components are the living or organic parts of an ecosystem. These include all living organisms, such as plants, animals, fungi, and microorganisms like bacteria.
What are Abiotic Components?
Abiotic components are the non-living physical and chemical elements of an ecosystem. These include things like sunlight, water, air (wind, oxygen, carbon dioxide), soil, temperature, and minerals.
Analyzing the Given Options
Let's examine each option to determine if it is a biotic or abiotic component of an ecosystem:
- Wind: Wind is the movement of air. Air is a non-living physical element. Therefore, wind is an abiotic component.
- Soil: Soil is a complex mixture of minerals, organic matter, water, and air. While it contains organic matter and living organisms (microbes, insects), the soil itself is primarily considered an abiotic component, providing the physical substrate and nutrients.
- Animal: An animal is a living organism. Animals breathe, grow, reproduce, and interact with other living things and their environment. Therefore, an animal is a biotic component.
- Water: Water is a chemical substance essential for life but is non-living itself. It is a fundamental abiotic component of any ecosystem.
Based on the definitions, animals are clearly living organisms and thus fall under the category of biotic components of an ecosystem.
Important Questions from Approaches of Teaching Science
Which of the following activities are involved in the interactive stage of pedagogical analysis?
I. Giving feedback.
II. Deciding on expected learner’s responses.
III. Deciding methods/approaches of stimulus presentation.
Which of the following statements regarding the inductive reference method of teaching science in teaching-learning process are correct?
I. In this method, knowledge is self-acquired and is transformed into wisdom.
II. Learning by doing is the basis of this method.
III. It develops the habit of keen observation boosting critical thinking in students.
Which of the following activities are involved in pre-active stage of Pedagogical Analysis?
I. Stating learning outcomes
II. Ascertaining entry competence
III. Identifying types of learning
Which of the following can be defined as the ability to raise many questions out of curiosity?
In scientific inquiry, in which of the following ways a teacher can help children to develop the capability of raising questions?
I. Teacher needs to help children to be aware of the possibility of inquiry related to their own question.
II. Teacher needs to help children to raise questions while they are reading information by observing a situation or an object.
