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Science Test # 4 (4th grade)

Beschreibung

Test # 4
Marisol Castro
Quiz von Marisol Castro, aktualisiert more than 1 year ago
Marisol Castro
Erstellt von Marisol Castro vor mehr als 9 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
Something an organism requires for survival.
Antworten
  • A need
  • Competition

Frage 2

Frage
It is used to describe a close relationship between organisms of different species.
Antworten
  • Symbiosis
  • Resource

Frage 3

Frage
The movement of energy within an ecocsystem.
Antworten
  • Balance
  • Energy flow

Frage 4

Frage
The main source of energy:
Antworten
  • The sun
  • The ocean

Frage 5

Frage
The plants make their own food that is why they are also called:
Antworten
  • Carnivorous
  • Producers

Frage 6

Frage
The introduction of poisons or garbage into an ecosystem:
Antworten
  • Pollution
  • Deforestation

Frage 7

Frage
The protection and restoration of species and natural resources in an ecosystem:
Antworten
  • Captive breeding
  • Conservation

Frage 8

Frage
An organisms needs are met by what two types of resources?
Antworten
  • Living and Non-living things
  • Food web

Frage 9

Frage
Select the ideas to keep the balance in an ecosystem.
Antworten
  • a) Throwing grabage to the ground. b) Do not recycling. c) Killing the animals
  • a) Recycling b) Planting trees. c) Protecting the animals

Frage 10

Frage
The removal of most or all the trees from a forest:
Antworten
  • Deforestation
  • Foreign species
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