Question

what is topography
what are the major threats to environment
name the areas that are sparsely populated
how can you conserve land resources
what makes the soil fertile

Answer 1

Answer:

• topography is the arrangement of the natural and artificial physical features of an area.
• Intensive agriculture, unsustainable fishing, wildlife poaching, habitat degradation and destruction, acid rain, and climate change are the majoy threats to the environment
• Afghanistan, Syria, Iraq, the Arctic Circle, the Sahara, the Himalayan region of Asia, Iceland, Northwest Africa, the Outback of Australia, and Mongolia.
• Conserve at least 25 percent of open space in each community.
• Protect sustainably-managed forests to support our forest-based economy.
• Secure key habitats to preserve the biodiversity of our native plants and animals.
• Keep our waters clean to ensure we all have enough clean drinking water.
• A fertile soil will contain all the major nutrients for basic plant nutrition (e.g., nitrogen, phosphorus, and potassium), as well as other nutrients needed in smaller quantities (e.g., calcium, magnesium, sulfur, iron, zinc, copper, boron, molybdenum, nickel).