Biotic factors
Describe Biotic.
Biotic things are all the living things in an ecosytem
What is our atmosphere made of?
Nitrogen and oxygen.
What does the sun provide?
The sun provides warmth and light.
What makes an ecosystem?
All of the living and nonliving things together.
What is a desert?
A desert is a biome.
What makes a population?
A population is many of the same organisms in the same place at the same time.
What abiotic factor do people need to survive?
People can only live a few days without it.
Water
Define Climate.
Climate describes average weather conditions in an area over time.
What biotic factor creates an abiotic factor?
Trees produce oxygen.
What is required for photosensis?
The atmosphere makes photosensis possible.
If biotic means anything living, what is biology?
Biology is the study of life.
What percent of our atmosphere is nitrogen?
78%
From the book, What Does Climate Include?
Climate Includes Temperature, Moisture, and Wind.
If there are 2 cats and 2 dogs is it an ecosystem?
No
What is the definition of Biosphere?
The parts of the earth and the surrounding atmosphere where there is life.
What stops overpopulation in ecosystems?
Other animals will stop overpopulation.
What abiotic factor is home for many organisms?
Soil
What is the average precipitation?
Climate.
What is in the ecosystems in the tropical rainforest biome?
There is a ton of plants, insects, and birds. There are also rivers and rocks everywhere.
What are most organisms made of?
Water.
Say three cats live with five dogs and they are in a living room. What is the living room?
The living room is now an ecosystem.
What percent of our atmosphere is carbon dioxide?
0.04%
What happens to soil when there is too much rainfall?
The soil will flood and make it harder to grow crops.
On a paper, categorize these items into, biotic, or abiotic.
Water, Paper, air, bacteria, slime, fungi, people, pencils, birds, and a pack of wolves.
Biotic Abiotic
Bacteria Water
Fungi Paper
People Air
Birds Pencils
A pack of wolves
What are the six topics we covered on the table in our notes?
Water, sunlight, atmosphere, temperature, climate, and soil.