input: OPTIONS:
- heat
- coat
- fur
- fire
- body
- nourishment
- size
- housing Now, answer this question: Fact 1: An animal requires warmth for survival. Fact 2: Wollies are made of fur and worn for warmth. Given the two facts above, what physical feature of an animal can help it survive?
A:
output: fur

Fact 1: Planting trees has a positive impact on an ecosystem. Fact 2: Destruction of Trees is taking place, pollution of air is the Result of cutting trees with pace. Given the two facts above, what has a positive effect on an ecosystem?

OPTIONS:
- maintaining air pollution
- removing habitats
- stopping air pollution
- to stay warm
- in the frog family
- Electric generators
- increasing air pollution
- genetic diversity

Answer: stopping air pollution

Problem: OPTIONS:
- tectonic plates coliding
- fissures of hot, acidic water
- sensory neurons
- energy of moving objects
- Thyroid-stimulating hormone
- storms
- the sun
- richter scale
Q: Fact 1: Tectonic plates being pushed together causes earthquakes. Fact 2: Earthquake tremors and volcanic activity are frequent. Given the two facts above, what causes tremors?
Answer: tectonic plates coliding

Problem:OPTIONS:
- coral reefs
- deltas
- hermit crabs
- ocean sand
- dried coral
- swamp vegetation
- salt and water.
- loose soil

Fact 1: Coral reefs provide food and shelter to many ocean organisms. Fact 2: Oceanic organisms other than fish, such as manatees and clams, are also subjects of the poems. Given the two facts above, what provides food and shelter to many fish?
****
A: coral reefs

Fact 1: The force of water against the seed coat causes a root to emerge from a seed. Fact 2: When the seeds are watered, they grow into a huge root, and then the root sprouts flowers. Given the two facts above, what does water do for a root?
OPTIONS:
- Makes it taste bad
- it needs them
- Helps it sprout
- nutrients
- Protects it from being eaten
- Regrows it
- It remains dormant
- Kills it
Helps it sprout

Fact 1: Skin is used for breathing air by frogs. Fact 2: Every frog starts as a tadpole. Given the two facts above, what do tadpoles use to breathe?
OPTIONS:
- Water
- Gases
- oxygen
- hearts
- air
- fur
- skin
- lungs

Answer:
skin