Ecosystems

Description

GCSE Geography (Ecosystems) Quiz on Ecosystems, created by megan1403 on 02/06/2013.
megan1403
Quiz by megan1403, updated more than 1 year ago
megan1403
Created by megan1403 over 11 years ago
51
0

Resource summary

Question 1

Question
How does biomass (plants and organisms) become litter (layer of vegetation on surface of the soil).
Answer
  • Plants and organisms die.
  • Plants and organisms eat the soil.

Question 2

Question
How does litter (layer of vegetation on surface of the soil) become soil?
Answer
  • Nutrients taken in as plants grow.
  • Nutrients released as plants decompose.

Question 3

Question
What comes in and goes out to create soil?
Answer
  • Some nutrients are added as rock is weathered, while some nutrients are lost due to leaching.
  • Some nutrients are lost as rock is weathered, while some nutrients are gained due to leaching.

Question 4

Question
How does soil enter biomass (plants and organisms)?
Answer
  • Animals eat the soil.
  • Nutrients are taken up by plants.
Show full summary Hide full summary

Similar

AQA A2 Biology Unit 4: Populations
Charlotte Lloyd
Geography Quiz
PatrickNoonan
Using GoConqr to study geography
Sarah Egan
All the Countries of the World and their Capital Cities
PatrickNoonan
Tectonic Hazards flashcards
katiehumphrey
Volcanoes
1jdjdjd1
River Processes and Landforms
1jdjdjd1
GCSE Geography - Causes of Climate Change
Beth Coiley
The Rock Cycle
eimearkelly3
Geography Coastal Zones Flashcards
Zakiya Tabassum
Plate Tectonics
eimearkelly3