Grasses have adapted themselves in most of the extreme temperatures and weather conditions such as dry deserts, cold mountains, heavy rains etc. Their meristem is highly located in base area which increases their ability to grow back even when their tips are cut off. They also have an ability to remain dormant in adverse conditions and can grow back in feasible conditions. Thus are most abundant plants on earth. Solution Grasses have adapted themselves in most of the extreme temperatures and weather conditions such as dry deserts, cold mountains, heavy rains etc. Their meristem is highly located in base area which increases their ability to grow back even when their tips are cut off. They also have an ability to remain dormant in adverse conditions and can grow back in feasible conditions. Thus are most abundant plants on earth..