Final answer:
The gas giants in our solar system have common features such as composition of hydrogen and helium, a primary atmosphere containing small quantities of methane and ammonia, and cloud formations of ammonia ice particles or methane ice.
Step-by-step explanation:
The gas giants in our solar system share several common features:
- Composition: Jupiter and Saturn, the warm gas giants, are primarily composed of hydrogen (75% of their mass) and helium (25% of their mass). Uranus and Neptune, the ice giants, have a similar composition but are depleted in hydrogen and helium relative to Jupiter and Saturn.
- Atmosphere: All four gas giants have hydrogen and helium as their primary atmospheric gases. They also contain small quantities of methane and ammonia, which can condense to form clouds in their atmospheres.
- Cloud Formation: The warm gas giants, Jupiter and Saturn, have clouds composed of ammonia ice particles with various colorants, while the ice giants, Uranus and Neptune, have methane ice clouds.