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OALH Ecosystems (year 7)
By Kieran Amery
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Last updated over 4 years ago
21 questions
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Do Now
Question 1
1.
Define “Biomass”.
Question 2
2.
Why is the producer ALWAYS on the bottom of the pyramid of numbers
Question 3
3.
What two states can
convection
happen in?
Question 4
4.
List the equipment used in evaporation.
Question 5
5.
Calculate the
speed
Distance = 30m
Speed = 1 minute
Question 6
6.
Challenge:
Explain why bees and flowers depend on each other.
Key Knowledge
Question 7
7.
Define "habitat"
Question 8
8.
Define "population"
Question 9
9.
Define "species"
Question 10
10.
Define "interdependence"
Question 11
11.
Define "ecosystem"
Recall Quiz
Question 12
12.
The environment that an organism lives in
Population
Ecosystem
Habitat
Question 13
13.
Organisms that have similar characteristics and can reproduce to produce FERTILE offspring
Population
Interdependence
Species
Question 14
14.
Group of the same species living in an area
Population
Ecosystem
Habitat
Question 15
15.
The living and non-living things in a given area
Habitat
Population
Ecosystem
I do
Question 16
16.
Suggest a reason why the deer population changed between 1975 and 1990
We do
Question 17
17.
The graph shows the badger population in an area of woodland over 10 years. Suggest why there was a sharp increase in numbers between 2006 and 2007
You do
Question 18
18.
1.Suggest why the population of lynx’s
rises
after the population of hare
rises
.
2.Suggest why the population of hares
falls
after the population of lynx
rises
.
Plenary
Question 19
19.
A habtitat is...
Question 20
20.
A species is...
Question 21
21.
An ecosystem is...