input: OPTIONS:
- incineration
- dry conditions
- Greenhouse gases
- clean water
- contamination
- air
- erosion
- clean rain Now, answer this question: Fact 1: Air pollution can cause the pH of soil to decrease. Fact 2: Incineration releases pollutants into the air. Given the two facts above, what can cause the pH of the soil to increase?
A:
output: incineration

Fact 1: Astem is used to store water by some plants. Fact 2: Ferns are vascular plants. Given the two facts above, what uses stems to store water?

OPTIONS:
- bacteria
- humans
- Oak
- rocks
- trees
- ferns
- fens
- amoebae

Answer: ferns

Problem: OPTIONS:
- Uterus
- expelled
- organ
- abrasion
- alveoli
- reproduce
- state
- Epidermis
Q: Fact 1: Female monotremes lack a uterus and vagina. Fact 2: Examples of monotremes are the Platypus and Echidna. Given the two facts above, the female platypus and echindna does not have a vagina and?
Answer: Uterus

Problem:OPTIONS:
- Sunflower syndrome
- influenza
- Hearing loss
- hyperthyroidism
- disease
- symptoms
- Lung cancer
- Skin cancer

Fact 1: Ultraviolet light causes sunburn. Fact 2: Serious skin cancer is caused by sunburns in childhood. Given the two facts above, what can develop as a result of too much exposure to ultraviolet light in childhood?
****
A: Skin cancer

Fact 1: Roots grow in length and width from primary and secondary meristem. Fact 2: Trees have roots. Given the two facts above, what has a primary and a secondary meristem?
OPTIONS:
- ferns
- bushes
- trees
- plants
- rocks
- bamboo
- bacteria
- humans
trees

Fact 1: Nerves can be used to feel heat and pressure on the skin. Fact 2: The nerves transmit information electrically. Given the two facts above, how is the sensation of feeling heat and pressure on the skin transmitted?
OPTIONS:
- energy
- unidirectional
- direct energy
- rays or beams
- movement
- chemical reaction
- nervous system
- electrically

Answer:
electrically