Groundwater pivotal for irrigation for agriculture. why? temperature changes stabilize lake’s water column, why is this a problem?

Q4. which are the major components of the environment?

There are 4 red balls, 6 white balls, and 3 green balls in a bag. if one ball is drawn from the bag at random, what is the probability that it is not white?

What did the native title act do? a. it recognized and protected aboriginal rights to land. b. it stated that aborigines were to be counted as part of the census. c. it established aboriginal languages as official. d. it granted aborigines suffrage.