- Organisms are biotic factors of an environment
- Natural resources can be abiotic factors of an environment
- So, resources are generally abiotic factors of an environment and organisms are biotic features of an environment

- Resources are generally abiotic factors of an environment and organisms are biotic features of an environment
- Changes to abiotic factors in an environment affect biotic factors in that environment
- Therefore, changes to resources in an environment affect organsims in that environment

- Changes to resources in an environment affect organsims in that environment
- A decrease is a kind of change
- Therefore, a decrease in resources in an environment affects organisms in that environment

- A decrease in resources in an environment affects organisms in that environment
- Organisms compete for resources in an environment
- So, as a resource required by an organism decreases , the competition among organisms that require that resource will increase

- As a resource required by an organism decreases , the competition among organisms that require that resource will increase
- A living thing is an organism
- Therefore, as a resource required by a living thing decreases, the competition among living things that require that resource will increase

- Water is a kind of natural resource
- Living things require water for survival
- So, water is a kind of resource that is required by living things

- As a resource required by a living thing decreases, the competition among living things that require that resource will increase
- Water is a kind of resource that is required by living things
- So, as water in an evironment decreases, the competition among living things increases

- As water in an evironment decreases, the competition among living things increases
- A consumer is a kind of living thing
- So, as water in an evironment decreases, the competition among consumers increases

- As water in an evironment decreases, the competition among consumers increases
- Drought is when available water decreases in an environment
- Therefore, a drought causes competition among consumers to increase

So, a drought causes competition among consumers to increase
Q: Changes to abiotic factors in an environment can impact biotic factors. Which statement is the BEST example of this situation?
Context:
- Changes to abiotic factors in an environment affect biotic factors in that environment 
- A decrease is a kind of change 
- Living things require water for survival 
- Organisms compete for resources in an environment 
- A consumer is a kind of living thing 
- Organisms are biotic factors of an environment 
- Natural resources can be abiotic factors of an environment 
- A living thing is an organism 
- Drought is when available water decreases in an environment 
- Water is a kind of natural resource