Introduction

Question 1 of 8

1

what factors are used to calculate species diveristy

Select one or more of the following:

species riches
Eveness
spread
mean of species
species difference

Explanation

Question 2 of 8

1

fill in what this graph shows on the diagram

Drag an answer into the correct orange point.

Diverse

spread

random distribution

not diverse

accumlative

even distribution

Explanation

Question 3 of 8

1

What is a stable community also refered as

Select one of the following:

Climax community
diverse community
successful community

Explanation

Question 4 of 8

2

Fill the blank spaces to complete the text.

Succession is the change in and composition over of a community and species

Explanation

Question 5 of 8

1

ecosystems are functional units that require imports from other ecosystems and rely on this input to function

Select one of the following:

True
False

Explanation

Question 6 of 8

2

Fill the blank spaces to complete the text.

- mass of organisms present in area or volume

Explanation

Question 7 of 8

1

what makes ecosystem not entirely closed

Select one or more of the following:

recycling of nutrients between ecosystems
immigration and emigration
currents
planktonic distribution

Explanation

Question 8 of 8

1

Marine biology Quiz on Introduction, created by chloe allen on 31/05/2017.

Introduction

Question 1 of 8

what factors are used to calculate species diveristy

Select one or more of the following:

Explanation

Question 2 of 8

fill in what this graph shows on the diagram

Drag an answer into the correct orange point.

Explanation

Question 3 of 8

What is a stable community also refered as

Select one of the following:

Explanation

Question 4 of 8

Fill the blank spaces to complete the text.

Succession is the change in and composition over of a community and species

Explanation

Question 5 of 8

ecosystems are functional units that require imports from other ecosystems and rely on this input to function

Select one of the following:

Explanation

Question 6 of 8

Fill the blank spaces to complete the text.

- mass of organisms present in area or volume

Explanation

Question 7 of 8

what makes ecosystem not entirely closed

Select one or more of the following:

Explanation

Question 8 of 8

Select from the dropdown lists to complete the text.

population ( sizes, distribution, eveness ) are maintianed by grazing, predation and ( competition, relationships, breeding, immigration )

Explanation

	Created by chloe allen almost 7 years ago

Marine biology Quiz on Introduction, created by chloe allen on 31/05/2017.

Introduction

Question 1 of 8

what factors are used to calculate species diveristy

Select one or more of the following:

Explanation

Question 2 of 8

fill in what this graph shows on the diagram

Drag an answer into the correct orange point.

Explanation

Question 3 of 8

What is a stable community also refered as

Select one of the following:

Explanation

Question 4 of 8

Fill the blank spaces to complete the text.

Succession is the change in and composition over of a community and species

Explanation

Question 5 of 8

ecosystems are functional units that require imports from other ecosystems and rely on this input to function

Select one of the following:

Explanation

Question 6 of 8

Fill the blank spaces to complete the text.

- mass of organisms present in area or volume

Explanation

Question 7 of 8

what makes ecosystem not entirely closed

Select one or more of the following:

Explanation

Question 8 of 8

Select from the dropdown lists to complete the text.

population sizes distribution eveness( sizes, distribution, eveness ) are maintianed by grazing, predation and competition relationships breeding immigration( competition, relationships, breeding, immigration )

Explanation

population ( sizes, distribution, eveness ) are maintianed by grazing, predation and ( competition, relationships, breeding, immigration )