Answer:
1. plane, lever, wedge, wheel and axle, pulley, and screw.
2. The wheel and axle, pulley, inclined plane, screw, wedge, and lever are all common simple machines 2.Why are simple machines important to us? Simple machines are beneficial because they decrease effort or allow individuals to execute activities that are beyond their typical skills.
3. Different types of simple machines are Lever, Pulley, Inclined plane, Cradle, Wheels and axles, and Screws. The simple machines are used to multiply force or, as noted, to change its direction; the idea is always that the work requires less effort and is, therefore, easier, and sometimes also safer.
4. he three basic types of rocks are igneous, metamorphic and sedimentary. Sedimentary rocks make up most of the rocks on the earth and are formed when bits of rock, soil or organic matter settles and accumulates. Plant and animal fossils can be found in sedimentary rock. When there is an abundance of plants and animals, fossil fuels develop, like oil, natural gas and coal. Types of sedimentary rocks include carbonate rocks, chemically precipitated rocks, clastic rocks and coal.
5. Sorry di ko na po alam
Explanation:
Baka ganyan lang talaga hahah
