Answer:
An ecosystem is a natural environment that includes all the biotic (living organisms) parts for example plants and animals and the abiotic (non-living) such as soil, rocks and climate sharing an environment.
Answer:
Its well defined shaped
Explanation:
Due to Saturn's rings, we are unable to observe from earth the well defined shape.
Saturn is made up of pieces of comets and asteroids under the pull of the Saturn's gravity.
- This ring is not transparent and very opaque.
- It obstructs the view of the planet's surface.
- Thereby making it difficult to see the shape of the planet.
Answer: The Solar System
Complete Question:
This is the Sun and the celestial objects bound to it by gravity. This includes the eight planets and their 166 known moons,four dwarf planets, and billions of small bodies, including asteroids, comets, meteoroids, and interplanetary dust.
Explanation:
The Solar System is made up of the sun which is a star, the eight planets of which earth is one, smaller planets including Pluto, moons, and hundreds of thousands of other smaller bodies. These smaller bodies include asteroids, comets, meteoroids, and interplanetary dust.
Our solar system is in the Milky Way Galaxy, circling its center at over 500,000 miles per hour. To have an idea of how massive the galaxy is, it takes our solar system, even at this speed, 230 million years to complete an orbit.
Acid rain
caused by emissions of sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.
