Science: Ecosystem Lesson 52 Flashcards Preview

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Flashcards in Science: Ecosystem Lesson 52 Deck (12)
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1

What is the definition of Environment?

It is everything that surrounds an organism

2

What is the definition of biotic factor?

It is the living part of an ecosystem (grass, plants, animals, bacteria

3

What is the definition of abiotic factors?

It is the nonliving parts of an ecosystem (water, sunlight, oxygen, temperature, and soil)

4

What is the definition of Ecology?

It is the study of living things and their environment

5

What is a organism?

It is a living thing

6

What is a population?

Population is a group of the same time of organism (different population may live in the same environment)

7

What is a community?

All different populations living in an environment make up a community (combination of different populations)

8

What is the definition of ecosystem?

It is the living organisms in a community interacting with the non living parts of the environment

9

What is the first step to self supporting unit?

Production of energy(the sun is the source of energy in most ecosystems)

10

W̥h̥ḁt̥ i̥s̥ t̥h̥e̥ s̥e̥c̥o̥n̥d̥ s̥t̥e̥p̥ o̥f̥ t̥h̥e̥ s̥e̥l̥f̥ s̥u̥p̥p̥o̥r̥t̥i̥n̥g̥ u̥n̥i̥t̥?

I̥t̥ i̥s̥ t̥r̥ḁn̥s̥f̥e̥r̥ o̥f̥ e̥n̥e̥r̥g̥y̥( e̥n̥e̥r̥g̥y̥ i̥s̥ t̥r̥ḁn̥s̥f̥e̥r̥r̥e̥d̥ t̥o̥ t̥h̥ḁt̥ e̥ḁt̥ t̥h̥e̥ p̥l̥ḁn̥t̥ )

11

W̥h̥ḁt̥ i̥s̥ t̥h̥e̥ t̥h̥i̥r̥d̥ s̥t̥e̥p̥ o̥f̥ t̥h̥e̥ s̥e̥l̥f̥ s̥u̥p̥p̥o̥r̥t̥i̥n̥g̥ u̥n̥i̥t̥?

I̥t̥ i̥s̥ b̥r̥e̥ḁk̥ d̥o̥w̥n̥ m̥ḁt̥e̥r̥i̥ḁl̥s̥( w̥h̥e̥n̥ o̥r̥g̥ḁn̥i̥s̥m̥s̥ d̥i̥e̥ t̥h̥e̥i̥r̥ b̥o̥d̥i̥e̥s̥ b̥r̥e̥ḁk̥ d̥o̥w̥n̥ o̥r̥ d̥e̥c̥o̥m̥p̥o̥s̥e̥ t̥h̥e̥ c̥h̥e̥m̥i̥c̥ḁl̥s̥ ḁr̥e̥ r̥e̥u̥s̥e̥d b̥y̥ o̥t̥h̥e̥r̥ l̥i̥v̥i̥n̥g̥ t̥h̥i̥n̥g̥s̥̥

12

W̽h̽a̽t̽ i̽s̽ t̽h̽e̽ l̽a̽s̽t̽ s̽t̽e̽p̽ i̽n̽ s̽e̽l̽f̽ s̽u̽p̽p̽o̽r̽t̽i̽n̽g̽ u̽n̽i̽t̽?

I̽t̽ i̽s̽ r̽e̽c̽y̽c̽l̽i̽n̽g̽( m̽a̽t̽e̽r̽i̽a̽l̽s̽ n̽e̽e̽d̽e̽d̽ b̽y̽ o̽r̽g̽a̽n̽i̽s̽m̽s̽ a̽r̽e̽ u̽s̽e̽d̽ o̽v̽e̽r̽ a̽n̽d̽ o̽v̽e̽r̽ a̽g̽a̽i̽n̽)