EVS -ecosystem and biodiversity

--------is a community of different  species interacting with one another and with their non-  living environment exchanging energy and matter

• Ecology

• Ecosystem

• Hotspot

The component which derive energy from sunlight and prepare their own food is called

• hetrotrophic

• saptrotrophic

• autotrophic

Saprotrophs take their food in solution form, from dead and

     decaying matter

• True

• False

The wide variety of life on the earth

• producers

• Biodiversity

• consumers

• biome

Loss of biodiversity has not cause a serious economic and social  costs for any country.

• True

• False

Within  individual  species,  there  are wide  varieties is called

• species diversity

• Genetic diversity

• Ecosystem diversity

The value of the biodiversity refers to the  manner

in which the bio-resources are used to  the  society

• productive use values

• ethical values

• social values

All life must be  preserved is a

• optional value

• social value

• aesthetic value

• Ethical value

The areas which are immediately important for conserving biodiversity is called

• ecosystem

• ecology

• hotspot

The countries with a high total number of species is called _______

• Biodiversity

• Mega diversity