What is another name for linear scale

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal

What are the answers for the following questions?