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Non-chemical methods to control ticks include;Burn infested pastureHand pick and killRotational grazingDouble fencingRestrict animal movement (zero grazing)
Methods used to collect information on urban pollution are;InterviewingObservationPhotographingObservationAdministering questionnairesTape/video recording
Security measures used to prevent unauthorized access to information systems include;EncryptionLog fileAudit trailsBiometric securityFirewall
Methods used by British to acquire colonies in Africa are;Signing of treatiesMilitary conquest/forceCompany rule Diplomacy/collaborationTreachery/trickeryDivide and rule/playing off communities against each other.Enticing/luring of chiefs with gifts e.g with clothes and weapons.Construction of operation bases/transport networks.
Ways used by nationalists in Ghana to fight for independence include;They formed political parties.They used boycotts / demonstrations / strikes / go-slows.They organized political rallies to mobilize mass support.They used newspapers to articulate their views.They used the legislative council.They composed songs / poems to attack colonialism.Use of trade unions.Used international fora