Answer the following questions. 1. List the characteristics of living things that differentiate them from non-living things 2. Distinguish between biotic and abiotic components of a habitat. Explain with examples
Answers
Explanation:
1. All living things breathe, eat, grow, move, reproduce and have senses. Non-living things do not eat, grow, breathe, move and reproduce. They do not have senses.
2.
1. The biotic factor or biotic component is the living organism that shapes an ecosystem. Abiotic factors or abiotic components of an ecosystem are the non-living physical and chemical composition of nature.
2. Biotic factors depend on abiotic factors for their survival and growth. Abiotic factors do not depend on biotic factors for their existence.
3. The measurement of the biotic component is subjective. The measurement of the abiotic component is objective.
4. Biotic factors are capable of adapting to changes in the environment. Abiotic factors don’t have the ability to adapt according to the environmental conditions.
5. Changes in one biotic factor rarely cause changes in other groups. Changes in any abiotic factor might bring significant changes in the biotic factors.
6. Biotic factors include various plants, animals, bacteria, and algae that act as producers, consumers, or decomposers.
Abiotic factors include soil topography, climate, and natural disturbances of the ecosystem.
Examples Humans, insects, wild animals, birds, bacteria, etc. are some examples of biotic factors.
Soil, rainfall, humidity, temperature, pH, climate, etc. are some examples of abiotic factors.
Answer:
Q1.The characteristics of living beings that differences them from non-living things are:-
a. Living things can move on their own, while non-living things cannot move on their own.
b. living things breathe, non-living things don't breathe.
c. living things are made up of cells and molecules, non-living things are made up of only molecules.
d. living things grow, non-living beings don't grow.
e. All living things follow a definite life cycle, non-living things don't follow a life cycle.
Q2. Difference between abiotic and biotic substances-
Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Such as- Temperature and soil.
Biotic describes a living component of an ecosystem; for example organisms. Such as plants and animals.