Some examples of skills used in science include Observation and Measurement. Observational Skills and Measurement Skills.
Answer: There are very high amount stars in our galaxy but OUR solar system has only one star. That star is known as the Sun.
Acidic solutions have pH of less than 7. Neutral have pH of 7. Basic solutions have pH higher than 7.
The Rock Cycle is a group of changes. Igneous rock can change into sedimentary rock or into metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock.
Igneous rock forms when magma cools and makes crystals. Magma is a hot liquid made of melted minerals. The minerals can form crystals when they cool. Igneous rock can form underground, where the magma cools slowly. Or, igneous rock can form above ground, where the magma cools quickly.
