abiotic factors
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8 Terms
Name 7 abiotic factors
Light intensity
Carbon dioxide levels
Soil pH and mineral content
Oxygen levels (aquatic animals)
Moisture levels
Temperature
Wind intensity and direction
Why would light intensity be important?
More light leads to an increase in rate of photosynthesis therefore leading to an increase in plant growth
Why is temperature important?
Affects the rate of photosynthesis in plants
Why are moisture levels important?
Plants and animals need water in order to survive
Why is soil pH and mineral content important
Different species of plant are adapted to different soil pH levels and different nutrient concentration levels
Why is wind intensity and direction important?
Affects transpiration rates .
Transpiration affects the rate of photosynthesis as it ensures water and mineral ions are transported to the leaves
Why are CO2 levels for plants important?
CO2 concentration affects the rate of photosynthesis
Why is oxygen levels (for aquatic animals )important
Some aquatic animals can only survive in water with high oxygen concentration.
Affects respiration