Environments
Define Abiotic and Biotic factors.
Abiotic: A Non-Living Thing
Biotic: A Living Thing
How many layers of the Earth are there?
4
True or False: Ecosystems are terrestrial or aquatic.
True
What is the Thickest and Thinest layer of the Earth?
Thickest - Mantle
Thinnest - Crust
Divide the following things in an ocean environment into Biotic and Abiotic factors:
ALGAE - WATER - TEMP. - ROOTS - SOIL - FISH
Biotic: Algae, Fish, Roots.
Abiotic: Soil, Water, and Temp.
Match the Earth's Spheres and examples of them:
__ Biosphere A -Oxegyn, and Carbon Dioxide
__ Hydrosphere B -Land, Rocks, and Soil.
__Geosphere C -Oceans, Rivers, and Lakes
__Atmosphere D -Plants, Animals, and Fungi
D - Biosphere
C - Hydrosphere
B - Geosphere
A - Atmosphere
In ecosystems, which of the following roles do Abiotic factors play? Select TWO answers.
A. Water can help fish breathe.
B. Trees can grow apples.
C. Grass can provide as a food source for cows.
D. Soil filled with nutrients can help plants grow faster.
E. A drought can cause a decrease in water.
Answers A and D are correct.
What layer of the Earth is made of Iron and Nickel?
The Inner Core
List the Levels or Organisms in Order from smallest to biggest. (Ecosystem, Community, Organism, Biosphere, Population, Biome)
1. Organism
2. Population
3. Community
4. Ecosystem
5. Biome
6. Biosphere
List the 8 planets of the Earth in order from closest to farthest from the Sun.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.