Draft a memo about the use of agricultural resources.

Write a brief essay about suburban living and ghettos.

Write a remark on how soil is affected by salt.

Write a note about how mining and other industrial activities are causing environmental damage.

Make a note on the language and culture of humans.

Talk about sustainable development as an idea.

Calculate the annual rate of natural increase of a population(r) from the following data: the population has 1000 individuals, a birth rate of 60 per year and a death rate of 10 per year.

Describe any one of the following biomes and write also about the threat faced by it. i) Tundra ii) Tropical rain forest

What does the phrase “biome” mean to you?

Compose a brief essay about solar power.