Why is fresh water a limited resource?
groundwater is too difficult to access
most water covering earth is salt water.
the supply of water on earth decreases over time.
too much water is wasted on irrigation

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

Examine the air pressure map. which type of line is shown on the map?