10- List some activities in and around your house which you can perform to prevent the diseases like Malaria, Dengue and Chikunguniya. ___________________________________________________________ ___________________________________________________________ 11- What is larvae? What do they look like and how do they spread diseases? ___________________________________________________________ ___________________________________________________________ 12- Why people are advised to clear the stagnant water immediately? ___________________________________________________________ ___________________________________________________________ 13- During which season is malaria more common? Why? ___________________________________________________________ ___________________________________________________________ 14- How do housefly spread diseases? How it can be prevented? ___________________________________________________________ ___________________________________________________________ 15- What are algae? Where and when are they commonly seen? ___________________________________________________________ ___________________________________________________________
Answers
10- Preventive Measures for Malaria
- Cover your arms and legs.
- Wear light-colored clothes.
- Avoid traveling to areas with outbreaks of any one or all these three diseases.
- Use mosquito repellents.
- Fix mesh on windows and doors of the house to keep mosquitoes out.
- Use mosquito nets over the beds to avoid bites.
11- cantonensis spread from rats to snails and slugs that allow the larvae to develop into an infective form. In humans, the larvae spread from the gastrointestinal tract, through the bloodstream, to the CNS where they burrow into the parenchyma after crossing the vessels by a mechanism that is still unclear.
12- Stagnant water is a breeding place for several mosquitoes which are carriers of many diseases like malaria and dengue. It starts growing alga, etc. and stinks and rots the ground.
13- rainy seasons
Malaria is more common in rainy seasons as most of the mosquitoes breed in waterlogged and damp places in the rainy season. Malaria is a mosquito- borne infectious disease caused by many species of the parasitic protozoan microorganisms known as Plasmodium.
Step-by-step explanation:
Climate is the average weather in a given area over a longer period of time. A description of a climate includes information on, e.g. the average temperature in different seasons, rainfall, and sunshine. Also a description of the (chance of) extremes is often included.