Search Engine Optimization is a long organic process of ranking your website in the top of search engine result page. It is done by various activities like On page SEO, Off page SEO, Local SEO, Technical SEO, Mobile SEO, International SEO.
Search Engine Marketing is paid advertisement to Promote website in SERP. SEM typically includes keyword research, ad creation, and bid management to ensure ads appear for relevant search queries. Advertisers pay based on clicks (Pay-Per-Click, PPC) or impressions (Cost-Per-Impression, CPM).
Content Writing is the creation of valuable, relevant, and engaging content aimed at attracting and retaining target audiences. It plays a key role in SEO, social media marketing and email marketing. through Blogs, Articles, Product description in order to organic traffic, increase brand awareness, and boost conversions.