Indicatorii Biodiversității
Flashcard
•
Science
•
12th Grade
•
Practice Problem
•
Easy
MORA ELENA
Used 3+ times
FREE Resource
Student preview

14 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Ce reprezintă abundența în ecologie?
Back
Numărul total de indivizi ai unei specii observați într-o anumită suprafață de probă.
2.
FLASHCARD QUESTION
Front
Care sunt cele două tipuri de abundență?
Back
Abundență absolută (Aₐ) și abundență relativă (Aᵣ).
3.
FLASHCARD QUESTION
Front
Cum se calculează abundența relativă (Aᵣ)?
Back
Raportul procentual dintre indivizii unei specii și numărul total de indivizi din comunitate.
4.
FLASHCARD QUESTION
Front
Ce arată frecvența unei specii?
Back
Proporția suprafețelor de probă în care apare o anumită specie.
5.
FLASHCARD QUESTION
Front
Care sunt clasele de frecvență și interpretarea lor?
Back
I: 1–20% - specie rară; II: 21–40% - specie ocazională; III: 41–60% - specie comună; IV: 61–80% - specie frecventă; V: 81–100% - specie constantă.
6.
FLASHCARD QUESTION
Front
Ce exprimă dominanța în ecologie?
Back
Gradul de acoperire al solului de către o specie.
7.
FLASHCARD QUESTION
Front
Care sunt clasele de dominanță conform Braun-Blanquet?
Back
r: indivizi rari, < 1%; 1: 5–25%; 2: 25–50%; 3: 50–75%; 4: 75–100%.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
9 questions
SE LIGA - Conjunto dos Nºs Reais
Flashcard
•
11th Grade
13 questions
Tipos de Palabras
Flashcard
•
12th Grade - University
8 questions
Genially
Flashcard
•
University
10 questions
TOXICOS
Flashcard
•
University
10 questions
Comunicaciones Integradas de Mercadeo (CIM) y Medios ATL/BTL
Flashcard
•
12th Grade
10 questions
Herramientas y Procesos en el Diseño de Bases de Datos
Flashcard
•
11th Grade
10 questions
Términos Tecnología Educativa
Flashcard
•
University
10 questions
Tableau périodique, atome Rutherford-Bohr, octet II
Flashcard
•
11th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Science
89 questions
Unit 1 (Ch 2 & 3) Test Review - Water/Ocean Currents
Quiz
•
9th - 12th Grade
10 questions
Natural Resources
Lesson
•
9th - 12th Grade
12 questions
Comparing Mitosis and Meiosis
Lesson
•
9th - 12th Grade
10 questions
Symbiotic Relationships
Lesson
•
9th - 12th Grade
5 questions
Unit 3 AB Check
Quiz
•
9th - 12th Grade
9 questions
Identify Phases and Structures of Mitosis
Quiz
•
9th - 12th Grade
15 questions
Solar System
Lesson
•
9th - 12th Grade
16 questions
Identify Types of Rocks
Quiz
•
9th - 12th Grade