Skip to content
Get Revising
Search:
Keyword:
Go
Subject
Resource type:
Resource type (all)
Flashcards
Revision cards
Revision notes
Quizzes
Mindmaps
Crosswords
Organise your thinking
Quizsearches
Shared resources
Join
Join Get Revising
Start learning now
Already a member?
Please sign in
Email address
Password
Forgotten your password?
Remember my details
Log in
Create
GCSE
A Level & IB
University
Study planner
Past papers
For teachers
More cards in this set
Card 16
Front
Why do you have unusually shaped pyramids of numbers?
Back
Card 17
Front
What does a pyramid of biomass show?
Back
Card 18
Front
Name 3 ways in which energy is lost in the food chain
Back
Card 19
Front
What is the formula for effciency?
Back
Card 20
Front
Name 3 ways in which carbon dioxide is put back into the atmosphere
Back
Card 21
Front
What conditions do microbes need to survive?
Back
Card 22
Front
What is carbon sink?
Back
Card 23
Front
How does nirtogen exsist in the soil?
Back
Card 24
Front
How are nitrates absosrbed by plant roots?
Back
Card 25
Front
How does nitrogen get passed on to animals?
Back
View more cards