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what is loam soilthis is a type of soil which is halfway among clay and sandy
what is granitegranite is a solid igneous rock it is formed by mica quartz feldspar and sometimes bits of other rocks as well granite is generally
what is coal the remains of trees and shrubs grew millions of years ago when the weather was mild and
what is ablationans ablation is a technological term for the loss of snow and ice from a glacier the process happens by a combination of the two
what does regolith mean ans this refers to a layer of loose surface material covering
what is a hypothesis ans a hypothesis is a postulation as to what could be the case it is a suggestion as to something that precisely models and
what are the three major types of rocksans the three kinds of rocks are as follows1 igneous rock from volcanoes etc2 sedimentary rock dead sea
describe the formation of igneous and metamorphic rocksans igneous rocks are formed by volcanic action and due to of volcanic activitymetamorphic
discuss main factors that influence mass movementsans things as if climate and food availability will make a big dissimilarity if it is too cold too
what is asthenospher ans the asthenosphere is a layer of the earth
how are fossils formedans fossils are formed amongst periods of rock formation and caused by the gradual accumulation of sediment above millions of
how do minerals become rocks and rocks become soilans minerals become rocks by pressure and temperature often deep inside the earths core or easily
how old is the earthans the earth has only very freshly been accurately dated until astonishingly recently the earth was thought to be anywhere among
how has the earth changed since it was formedans the earth has changed particularly since it was formed earth was a ball of rock that was strike and
the industry dealing with hazardous materials should draw emergency disaster plansafety committees consisting of workers and management are required
regulations concerning safety and health of workers in industrial laboratoriesthe workers in industry engaged in using or producing chemicals coal
laboratory safety codes bis has prepared the following three codes in the form of small books regarding laboratory safetyi code of safety in
national building codethe national building code covers all aspects concerning construction building requirements fire protection quality of
construction standards set by bureau of indian standards at the construction stage itself the design of the laboratory buildings should be made in
need for safety and health regulations accidents in work place are caused by negligence at some level legal control is required when individuals and
objectives after studying this unit you should be able to1 explain the need for safety and health regulations using an example2 describe the
introduction here we shall explain the regulations which are directly or indirectly concerned with laboratory work these regulations have legal
accidents in laboratories by and large occur due to unsafe work practice the accidents may result in harm to someone andor damage to equipment and
eye injuries the eyes are a particularly vulnerable part of your body safety glasses goggles or a face shield are a must for any experiment where
fractures it is not our intention to introduce you to many types of fractures that can occur or all the ways a first aider might deal with them the