ECOLOGY| Biomes Flashcards
1
Q
What is the Biosphere?
A
It is the part of the earth where all living organisms are found.
2
Q
What does the Biosphere consist of?
A
- The Atmosphere
- The Lithosphere
- The Hydrosphere
3
Q
What does the Atmosphere contain?
A
Among other things, it contains carbon dioxide (CO2) and oxygen (O2), which are essential for photosynthesis and respiration.
4
Q
What does the Lithosphere contain?
A
Rocks and soil.
5
Q
What does the Hydrosphere contain?
A
The hydrosphere includes all water on the earth’s surface, including, oceans, rivers, lakes and even water vapor.
6
Q
What percentage of the earth’s surface does the Hydrosphere take up?
A
75%
7
Q
What is a Biome?
A
An area of the earth defined by certain climatic conditions and the dominant plant life.
8
Q
Name the 9 Biomes South Africa has.
A
- Savanna
- Grassland
- IOCB
- Forests
- Albany Thicket
- Desert
- Succulent Karoo
- Nama Karoo
- Fynbos
