Photosynthesis uses the following things to produce food (glucose).....

The processcarbon dioxide, water and sunlight

Which of the following is incorrect:

A carnivore is always a top order consumer

A tundra is a biome that...

Is extremely cold and covered in snow most of the year

Large ecological areas on the earth's surface.

Surtsey is important because...

It is a model for succession on an island

Produces its own food through photosynthesis

The difference between a food chain and food web is:

Food chain shows one & a food web all feeding relationships

Decomposers play a unique role in an ecosystem because:

They are environmental recyclers of nutrients

organic matter derived from living or recently living things

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Ecosystem Quiz

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A basic ecology quiz

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Questions 14

Answers

1
The arrow in a food chain and food web means....
Eats
I am hungry
Doesn't like
Is eaten by
2
Photosynthesis uses the following things to produce food (glucose).....
Sunlight, oxygen and water
Glucose, carbon dioxide and water
Carbon dioxide, water and oxygen
The processcarbon dioxide, water and sunlight
3
Which of the following is incorrect:
A carnivore is always a top order consumer
Carnivores can eat herbivores, omnivore and carnivores
Omnivores eat producers and herbivores
A herbivore only eats producers
4
A tropical rainforest is defined by.....
Hot and dry conditions
Both 2 and 3
Year long rainfall
Warm and humid conditions
5
A tundra is a biome that...
is characterised by grass varieties
Is hot and dry
Is extremely cold and covered in snow most of the year
6
A biome is......
A habitat
A place
A type of ecosystem
Large ecological areas on the earth's surface.
7
Surtsey is important because...
It is pretty
We need to be careful of volcanic activity
It is a model for succession on an island
It has been undisturbed by humans
8
A producer.....
Makes things
Produces its own food through respiration
Produces its own food through photosynthesis
Eats food it makes
9
I have a very dry season and a very wet season, what biome am I?
Savanah
Rainforest
Desert
Tundra
10
When making a food web.....
Have each consumer level organised in rows
You need to reduce the amount of line crossing
Put producers in a row on the bottom
All of the options
11
The difference between a food chain and food web is:
A food chain is linked a food web isn't
A food web shows one feeding relationship
Food chain shows one & a food web all feeding relationships
a food chain is shorter
12
Decomposers play a unique role in an ecosystem because:
They are environmental recyclers of nutrients
They have a large biomass
The are food for other animals
They are little and don't take up much room
13
Biodiversity is important because:
Large number of plant species means greater variety of crops
All of the options
Better withstand and recover from a variety of disasters
Ensures natural sustainability for all life forms
14
What is biomass?
organic matter derived from living or recently living things
The mass of dead things
The mass of living things
The mass of biology

Ecosystem Quiz Flashcards | StudBud